Random Opposite Word Generator With Pairs to Guess

A random opposite word drill: five words a press, each opposite hidden until you tap.

overestimate
inner
busy
together
warm

Next step Harder words with two synonyms Adjectives with a meaning and example

How it works

Each press deals five words. Say the opposite of each, then tap its cover: the card shows the opposite and one sentence that uses both. Three levels run from hot and cold to ascend and descend.

Read the full guide

Say it, then tap

Press Pick 5 new words. Say the opposite of the first word out loud, then tap Show opposite to check. The sentence under the cover uses both words, so you see the pair at work. The Level list under the button offers First words, Everyday and Harder.

One word, two opposites

Some words change their opposite with their meaning. Light is the opposite of dark as a color and of heavy as a weight, so it has two cards, each with its sense in brackets. Right and start have two cards as well.

Tips

For a class warm-up, let the room call each opposite before you tap its cover.
More filters, at the end of the Level list, opens Part of speech: Verbs deals pairs like float and sink.

Questions and answers

What is the opposite of a word called?

An antonym. Hot and cold are antonyms, and so are buy and sell. Every pair here is named as antonyms by Princeton WordNet, by Wiktionary, or by both.

Can a word have more than one opposite?

Yes. Old is the opposite of new for a thing and of young for a living creature, and short is the opposite of both tall and long. The sentence on each card shows which sense is meant.

What is in the three levels?

First words holds pairs a beginning reader already says, such as up and down. Everyday adds pairs like borrow and lend. Harder holds words met in later reading, such as abundant and scarce. The grading is our own.

All 312 words

First words 70

above Below. "Clouds float above us; roots grow below us."
add Subtract. "Add two to get more; subtract two to get less."
all None. "All of the cookies went; none of the carrots did."
always Never. "The sun always rises and never sleeps in."
awake Asleep. "The owl is awake while the hen is asleep."
before After. "Wash your hands before lunch and brush your teeth after it."
begin End. "The film will begin at six and end at eight."
best Worst. "My best throw hit the target; my worst hit the fence."
big Little. "An elephant is big; a mouse is little."
black White. "A zebra has black stripes and white stripes."
boy Girl. "One boy and one girl carried the banner together."
buy Sell. "Bakers sell bread and we buy it."
clean Dirty. "Scrub the dirty plate until it is clean."
close Open. "Close the window at night and open it in the morning."
come Go. "Come here for your coat, then go and play."
day Night. "The sun shines by day; the stars come out at night."
early Late. "The early bus is empty; the late one is packed."

Show all 312 words (295 more)

First words, continued

easy Hard. "Counting to ten is easy; counting the stars is hard."
everything Nothing. "I packed everything and forgot nothing, except my toothbrush."
fast Slow. "A rabbit is fast; a snail is slow."
find Lose. "I lose my pencil every day and find it under my chair."
first Last. "A is the first letter and Z is the last."
float Sink. "A cork will float; a stone will sink."
front Back. "The driver sits in the front and I sit in the back."
full Empty. "Pour from the full cup into the empty one."
give Take. "Give your friend a turn, then take yours."
glad Sad. "I was glad to see the snow and sad to see it go."
good Bad. "Sharing is a good idea; grabbing is a bad one."
happy Sad. "I am happy at a party and sad when it ends."
hard (to the touch) Soft. "A rock is hard; a pillow is soft."
head Tail. "The puppy wiggled from head to tail."
here There. "Put the red blocks here and the blue ones there."
high Low. "The kite is high; the grass is low."
hot Cold. "Soup is hot; ice cream is cold."
in Out. "The cat ran in as the dog went out."
inside Outside. "Play inside when it rains and outside when it stops."
laugh Cry. "The clown made me laugh; the sad ending made me cry."
light (in color) Dark. "Yellow is a light color; navy is a dark one."
light (in weight) Heavy. "A feather is light; a brick is heavy."
long Short. "A long rope reaches the well; a short one does not."
loud Quiet. "A drum is loud; a whisper is quiet."
love Hate. "I love summer and hate wet socks."
man Woman. "A man and a woman waved from the boat."
more Less. "More rain means less playtime."
near Far. "The door is near; the moon is far."
new Old. "My old shoes pinch; my new shoes fit."
on Off. "Turn the lamp on to read and off to sleep."
open Closed. "The shop is open by day and closed at night."
over Under. "The bird flew over the bridge; the boat went under it."
push Pull. "Push the door to go in and pull it to come out."
remember Forget. "I remember the tune but forget the words."
right (correct) Wrong. "Four is the right answer to two plus two; five is wrong."
right (the side) Left. "Wave your right hand, then your left."
same Different. "Twins can look the same and like different games."
shut Open. "The gate is shut at night and open by day."
sit Stand. "Sit for the story and stand for the song."
start (get going) Stop. "Start running at the whistle and stop at the line."
strong Weak. "An ox is strong; a newborn lamb is weak."
summer Winter. "We swim in summer and sled in winter."
sweet Sour. "Honey is sweet; a lemon is sour."
tall Short. "A giraffe is tall; a pony is short."
thick Thin. "A dictionary is thick; a leaflet is thin."
top Bottom. "The star goes at the top of the tree and the gifts at the bottom."
up Down. "The balloon went up and the rain came down."
wake Sleep. "Bears sleep through winter and wake in spring."
warm Cool. "Wear a warm coat on a cool morning."
wet Dry. "Rain makes you wet; a towel makes you dry."
win Lose. "One team will win and the other will lose."
yes No. "Say yes to the peas and no to a third cookie."
young Old. "A kitten is young; a gray-whiskered cat is old."

Everyday 133

absent Present. "Two pupils were absent and twenty were present."
accept Refuse. "Accept the invitation or refuse it, but answer."
adult Child. "One adult must come with each child."
agree Disagree. "We agree on the plan and disagree on the snacks."
ahead Behind. "The fast runners are ahead and the walkers are behind."
alive Dead. "The plant looked dead, but its roots were alive."
appear Disappear. "Stars appear at dusk and disappear at dawn."
arrival Departure. "The board lists each arrival and each departure."
arrive Leave. "Trains arrive on one track and leave on another."
attack Defend. "The red team will attack and the blue team will defend."
beautiful Ugly. "The ugly duckling grew into a beautiful swan."
beginning End. "The beginning of the book is slow; the end is a race."
better Worse. "The weather got worse on Monday and better by Friday."
blunt Sharp. "Use the blunt knife for butter and the sharp one for bread."
boil Freeze. "Water will boil in the kettle and freeze in the ice tray."
borrow Lend. "I borrow a pen and lend an eraser."
brave Cowardly. "The brave mouse belled the cat; the cowardly ones hid."
break Mend. "If you break the vase, we will mend it with glue."
bright Dull. "The bright lamp is for reading; the dull one barely glows."
build Destroy. "Waves destroy the sandcastle we build."
busy Idle. "The busy bees worked while the idle cat watched."
calm Stormy. "The sea was calm at dawn and stormy by noon."
careful Careless. "A careful painter covers the floor; a careless one drips."
cheap Expensive. "The cheap kite flew as well as the expensive one."
cheerful Gloomy. "A cheerful song for a gloomy day."
correct Incorrect. "One correct digit and one incorrect digit make a wrong number."
dawn Dusk. "Birds sing at dawn and bats fly at dusk."
deep Shallow. "Dive at the deep end and wade at the shallow end."
earlier Later. "We came earlier for seats and left later for the fireworks."
east West. "The sun rises in the east and sets in the west."
enter Exit. "Enter through the red door and exit through the green one."
entrance Exit. "Come in by the entrance and leave by the exit."
even Odd. "Two is an even number; three is an odd one."
everywhere Nowhere. "I looked everywhere and the key was nowhere."
fair Unfair. "Taking turns is fair; skipping the line is unfair."
familiar Strange. "The road looked familiar by day and strange by night."
fancy Plain. "A fancy cake for the party and a plain bun for the walk."
fill Empty. "Fill the bucket at the pump and empty it on the beans."
floor Ceiling. "The spider climbed from the floor to the ceiling."
fold Unfold. "Fold the map along its creases and unfold it on the table."
for Against. "Nine voted for the trip and two voted against it."
fortunately Unfortunately. "Unfortunately it rained; fortunately the tent held."
forward Backward. "Step forward to bat and backward to catch."
fresh Stale. "Fresh bread is soft; stale bread makes good toast."
friend Enemy. "In the story the dragon turns from enemy to friend."
future Past. "Learn from the past and plan for the future."
giant Dwarf. "In the tale a giant and a dwarf share one small boat."
grow Shrink. "Puddles grow in the rain and shrink in the sun."
happily Sadly. "The dog trotted happily out and sadly back in."
harmful Harmless. "A wasp sting is harmful; a ladybug is harmless."
heat Cool. "Heat the soup, then let it cool."
hide Show. "Hide the present now and show it on her birthday."
hollow Solid. "A hollow log shelters a fox; a solid one does not."
honest Dishonest. "An honest seller weighs fairly; a dishonest one tips the scale."
ignore Notice. "Ignore the drizzle and notice the rainbow."
indoors Outdoors. "We eat indoors in winter and outdoors in summer."
inner Outer. "The inner door is glass; the outer door is oak."
joy Sorrow. "The song has joy in its tune and sorrow in its words."
kind Unkind. "A kind word helps; an unkind one stings."
large Small. "A large pizza feeds the team; a small one feeds me."
lead Follow. "Lead the line today and follow tomorrow."
leader Follower. "A good leader listens to every follower."
like Dislike. "Cats like a warm lap and dislike a bath."
likely Unlikely. "Rain is likely in the hills and unlikely in the desert."
lock Unlock. "Lock the shed at night and unlock it in the morning."
loudly Softly. "Sing loudly on the chorus and softly on the verse."
lowercase Uppercase. "Start the sentence with an uppercase letter and go on in lowercase ones."
lucky Unlucky. "Finding a coin feels lucky; losing a glove feels unlucky."
major Minor. "A flood is a major problem; a puddle is a minor one."
male Female. "A male lion has a mane; a female lion does not."
many Few. "Many ants built the hill; few stayed for the rain."
most Least. "The smallest pup ate the most and slept the least."
neat Messy. "My desk starts the week neat and ends it messy."
noisy Quiet. "A noisy class goes quiet when the story starts."
noon Midnight. "Lunch is at noon; the clock strikes twelve again at midnight."
north South. "Geese fly south in the fall and north in the spring."
northern Southern. "The northern gate faces the hills; the southern gate faces the sea."
obey Disobey. "A trained dog will obey; a puppy may disobey."
often Seldom. "It often rains here and seldom snows."
pack Unpack. "Pack on Friday and unpack on Sunday."
parent Child. "Each child brought a parent to the school fair."
pass Fail. "Study the list and you will pass; skip it and you may fail."
patient Impatient. "A patient angler waits; an impatient one keeps moving."
plus Minus. "Six plus two is eight; six minus two is four."
polite Rude. "A polite guest says thanks; a rude one just leaves."
possible Impossible. "Flying was once impossible; now it is possible every day."
praise Blame. "Praise the team for the win; do not blame one player for a loss."
problem Solution. "Every problem on the sheet has a solution at the back."
public Private. "A park is public; a back yard is private."
question Answer. "Every question on the quiz has one answer."
quickly Slowly. "Walk quickly to the bus and slowly through the museum."
raise Lower. "Raise the flag at dawn and lower it at dusk."
raw Cooked. "A raw carrot crunches; a cooked one is soft."
reward Penalty. "The reward for the winner was a ribbon; the penalty for a foul was a lap."
rich Poor. "The rich king had gold; the poor farmer had one cow."
ripe Unripe. "A ripe banana is yellow; an unripe one is green."
rise Fall. "Bubbles rise and raindrops fall."
safe Dangerous. "A crosswalk is safe; a busy road is dangerous."
separate Combine. "Separate the eggs, then combine the yolks with the sugar."
sharp Dull. "A sharp pencil draws thin lines; a dull one smudges."
shorten Lengthen. "Shorten the sleeves and lengthen the hem."
single Double. "A single scoop for me and a double scoop for you."
smooth Rough. "Glass feels smooth; sandpaper feels rough."
soften Harden. "Butter will soften in the sun and harden in the fridge."
sound Silence. "After the sound of the drums came a long silence."
start (of a race) Finish. "She led from the start and waved at the finish."
straight Crooked. "Rule a straight line, then draw a crooked one by hand."
strength Weakness. "Speed is his strength; patience is his weakness."
success Failure. "Each failure taught her something her success needed."
sunrise Sunset. "We left at sunrise and came home at sunset."
tame Wild. "A tame rabbit eats from your hand; a wild one bolts."
teach Learn. "Coaches teach the drill and players learn it."
tie Untie. "Tie your laces before the race and untie them after."
tight Loose. "The lid is too tight and the string is too loose."
tighten Loosen. "Tighten the lid for the trip and loosen it at lunch."
tiny Huge. "A tiny seed can grow into a huge tree."
to From. "The bus runs to the lake at nine and from the lake at four."
together Apart. "The twins sat together in class and apart at lunch."
true False. "It is true that fish swim and false that they knit."
truth Lie. "A lie grows legs; the truth stands still."
upper Lower. "Books go on the upper shelf and boots on the lower one."
upstairs Downstairs. "The bedrooms are upstairs and the kitchen is downstairs."
upward Downward. "Smoke drifts upward and snow drifts downward."
useful Useless. "A map is useful in the hills and useless in the dark."
victory Defeat. "One goal turned defeat into victory."
war Peace. "After years of war the two kingdoms signed a peace."
well Badly. "She sings well and whistles badly."
whisper Shout. "Whisper in the library and shout at the game."
wide Narrow. "The river is wide here and narrow by the bridge."
winner Loser. "The winner shook hands with the loser."
wise Foolish. "The wise pig built with brick; the foolish pig chose straw."
with Without. "Pancakes with syrup for me and without for you."
wrap Unwrap. "Wrap the gift tonight and unwrap it tomorrow."

Harder 109

absorb Emit. "Dark roads absorb the heat by day and emit it at night."
abundant Scarce. "Water is abundant in the marsh and scarce in the desert."
accelerate Decelerate. "Cars accelerate down the ramp and decelerate at the toll."
accurate Inaccurate. "An accurate clock keeps the train on time; an inaccurate one misses it."
active Passive. "An active listener asks questions; a passive one only nods."
admit Deny. "Admit the mistake; do not deny it."
advance Retreat. "The tide will advance all morning and retreat all afternoon."
advantage Disadvantage. "Height is an advantage at the net and a disadvantage in a tunnel."
ally Enemy. "An old enemy became a trusted ally."
amateur Professional. "The amateur plays for fun; the professional plays for pay."
ancestor Descendant. "An ancestor planted the orchard that each descendant tends."
ancient Modern. "An ancient road runs under the modern highway."
approve Disapprove. "Parents approve of the trip and disapprove of the late return."
ascend Descend. "Climbers ascend at dawn and descend before dark."
assemble Disassemble. "Assemble the tent at camp and disassemble it at dawn."
attract Repel. "Unlike magnet poles attract; like poles repel."
awkward Graceful. "A swan is awkward on land and graceful on water."
bold Timid. "The bold kitten climbed the tree; the timid one watched."
clockwise Counterclockwise. "Turn the cap clockwise to close it and counterclockwise to open it."
coarse Fine. "Coarse sand scratches; fine sand slips through your fingers."
common Rare. "Sparrows are common here; eagles are rare."
concave Convex. "The bowl of a spoon is concave; its back is convex."
conceal Reveal. "Clouds conceal the peak and then reveal it."
connect Disconnect. "Connect the hose to water the beds and disconnect it after."
courage Cowardice. "It takes courage to say sorry and cowardice to hide."
create Destroy. "It takes a year to create a garden and one storm to destroy it."
criticize Praise. "Praise the effort before you criticize the result."
dense Sparse. "The forest is dense by the river and sparse on the ridge."
depart Arrive. "Flights depart from gate nine and arrive at gate two."
directly Indirectly. "The sun warms the porch directly and the cellar indirectly."
domestic Foreign. "The airport has a domestic hall and a foreign arrivals hall."
eager Reluctant. "The eager pup ran to the bath; the reluctant cat did not."
employer Employee. "The employer signs the checks; the employee signs the timesheet."
encourage Discourage. "Cheers encourage a runner; boos discourage one."
energetic Lethargic. "The energetic puppy circled the lethargic old cat."
exact Approximate. "The exact count is 98; the approximate count is a hundred."
expand Contract. "Metal rails expand in the heat and contract in the cold."
fertile Barren. "The fertile valley feeds the town; the barren hill grows rock."
flexible Rigid. "A flexible straw bends; a rigid one snaps."
formal Informal. "Wear formal shoes to the wedding and informal ones to the picnic."
frequent Infrequent. "Buses are frequent at noon and infrequent at night."
friendly Hostile. "A friendly dog wags; a hostile one growls."
generous Stingy. "A generous host fills your plate; a stingy one counts the peas."
genuine Fake. "The genuine coin rings; the fake one thuds."
guilty Innocent. "The jury must decide: guilty or innocent."
humble Proud. "The humble winner thanked the team; the proud one bowed alone."
identical Different. "The mugs look identical but hold different amounts."
import Export. "Tea is an import here and wheat is an export."
include Exclude. "Include every player in the photo; exclude no one."
increase Decrease. "Prices increase in a shortage and decrease in a glut."
inflate Deflate. "Inflate the raft at the lake and deflate it for the drive home."
inhale Exhale. "Inhale through your nose and exhale through your mouth."
inland Coastal. "Coastal towns smell of salt; inland towns smell of hay."
interior Exterior. "The interior walls are white; the exterior walls are brick."
internal External. "The clock has internal gears and an external case."
inward Outward. "The door swings inward; the shutters swing outward."
junior Senior. "The senior players coach the junior ones."
knowledge Ignorance. "Knowledge opens the atlas; ignorance leaves it shut."
lighten Darken. "Clouds darken the field and then lighten it."
literal Figurative. "The literal meaning of 'break a leg' is alarming; the figurative one is kind."
majority Minority. "The majority voted for pizza; a minority wanted soup."
mature Immature. "A mature oak drops acorns; an immature one only grows."
maximize Minimize. "Pack small to minimize weight and maximize room."
maximum Minimum. "Ten is the maximum on the dial and one is the minimum."
multiply Divide. "Multiply to find the total; divide to share it out."
natural Artificial. "The lake is natural; the pond in the park is artificial."
objective Subjective. "Its height is an objective fact; its beauty is a subjective one."
optimist Pessimist. "The optimist saw a rainbow coming; the pessimist saw more rain."
optimistic Pessimistic. "The optimistic sailor packed sunscreen; the pessimistic one packed boots."
order Disorder. "The shelves went from order to disorder in one rainy recess."
ordinary Extraordinary. "An ordinary stone hid an extraordinary fossil."
overestimate Underestimate. "Hikers underestimate the hill and overestimate their water."
parallel Perpendicular. "The rails run parallel; the ties lie perpendicular to them."
partly Wholly. "The lake is partly frozen, not wholly."
permit Forbid. "The rules permit running outside and forbid it in the hall."
plural Singular. "Geese is plural; goose is singular."
positive Negative. "Five is a positive number; five below zero is negative."
precede Follow. "Lightning will precede the thunder, and the rain will follow."
presence Absence. "Her presence calmed the room; her absence was noticed."
profit Loss. "The lemonade stand made a profit on Saturday and a loss in the rain."
profound Superficial. "A superficial look sees the paint; a profound one sees the plan."
publicly Privately. "She thanked the team publicly and the coach privately."
rarely Frequently. "Owls are rarely seen and frequently heard."
reject Accept. "Reject the cracked eggs and accept the whole ones."
rural Urban. "A rural road has tractors; an urban street has buses."
sharpen Blunt. "Sharpen the chisel before work; hard knots will blunt it."
simple Complex. "A lever is a simple machine; a clock is a complex one."
simplify Complicate. "A good map will simplify the route; a bad one will complicate it."
specific General. "'Bring fruit' is a general request; 'bring six pears' is a specific one."
steep Gradual. "The steep path is short; the gradual one is easy on the knees."
strengthen Weaken. "Exercise will strengthen a muscle; rest too long will weaken it."
strict Lenient. "A strict referee stops play; a lenient one waves it on."
sturdy Flimsy. "A sturdy ladder holds; a flimsy one wobbles."
succeed Fail. "Try once and you may fail; try ten times and you may succeed."
sudden Gradual. "A sudden shower soaked us; the gradual thaw took weeks."
superior Inferior. "The judges ranked one cake superior and the other inferior."
temporarily Permanently. "The bridge is temporarily closed, not permanently."
temporary Permanent. "A tent is a temporary home; a cabin is a permanent one."
tense Relaxed. "A tense crowd watched the kick; a relaxed crowd watched the replay."
transparent Opaque. "Clear glass is transparent; a brick wall is opaque."
unite Divide. "A shared goal can unite a team; a quarrel can divide it."
valuable Worthless. "The valuable stamp sat in a box of worthless ones."
vertical Horizontal. "A flagpole is vertical; the horizon is horizontal."
visible Invisible. "The moon is visible tonight; the new moon was invisible."
voluntarily Involuntarily. "He sneezed involuntarily and apologized voluntarily."
voluntary Compulsory. "Choir is voluntary; math is compulsory."
wealth Poverty. "The tale takes her from poverty to wealth and back."
widen Narrow. "Rivers widen near the sea and narrow in the hills."
wisdom Folly. "Wisdom saves for winter; folly eats the seed corn."

How this list was compiled: Pairs of opposites chosen and given a sentence for this site; the sentences are our own. A pair is on the list only when a dictionary source names the two words as antonyms: 201 pairs are linked as antonyms in Princeton WordNet 3.1 (https://wordnet.princeton.edu/, database files downloaded 2026-09-30) and also named in an antonym line or an Antonyms section of one of the two words' English Wiktionary entries (wikitext read through https://en.wiktionary.org/w/api.php on 2026-09-30, text under CC BY-SA 4.0); 46 are named by WordNet alone and 65 by Wiktionary alone, and for those the writer read the sense in the entry. Proposed and left out because neither source names them: hello and goodbye; land and sea; morning and evening; send and receive; work and rest; sunny and cloudy; buyer and seller; host and guest; vague and precise; optional and required; mild and spicy; crisp and soggy; accidental and deliberate; earn and spend; neatly and messily; politely and rudely; toward and away went too, because Wiktionary gives 'away from'. A pair stands once. A word that has two opposites as the card's word stands once for each sense, with the sense in brackets: light (in color, in weight), right (correct, the side) and start (get going, of a race); hard (to the touch) is marked because hard is also the opposite of easy. The three levels are our own grading of when a pair is usually met, not an official word list. The fourth part-of-speech group holds adverbs, prepositions and small words such as yes and no. After the file was written a script read it back, checked every pair against both sources again and checked that each sentence uses both words. Licence: own work