Definition of dummy - Reverso English Dictionary
Noun
1.
- Don't be such a dummy, think before you act.
2.
entertainmentpuppet used by a ventriloquist
- The ventriloquist made the dummy talk.
3.
substitute figurehuman-sized figure used in place of a person
- The crash test dummy was used in the experiment.
4.
machineUK nonfunctional device used as a substituteUK
- The display phone was just a dummy.
5.
childcareUK pacifier for a babyUK
- The baby calmed down with a dummy.
6.
sports feintTECH. feigned move in sports to deceiveTECH.
- He performed a dummy to trick the defender.
7.
- He was just a dummy for the real mastermind.
8.
technologyTECH. unused parameter in programmingTECH.
- The function included a dummy for future use.
9.
card game handTECH. hand shown in card games played by anotherTECH.
- In bridge, the dummy's hand was revealed.
Adjective
1.
imitationappearing real but lacking function
- The dummy phone was used for display purposes.
2.
- He made a dummy mistake during the test.
Verb
1.
simulate deceitfullytr. simulate or feign in a deceptive waytr.
- He dummied a fall to draw a foul in the game..
2.
feintintr. TECH. perform a deceptive move in sportsintr. TECH.
- He dummied the defender and scored a goal.
3.
prototypetr. create a non-functional version of somethingtr.
- They dummied the app to test the design.
Images of dummy

puppet used by a ventriloquist 
human-sized figure used in place of a person 
pacifier for a baby
Expressions with dummy
💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
practice or test before the real event happens
We did a dummy run before the big show.
to keep silent or pretend ignorance
When questioned, he decided to dummy up about the incident..
sudden display of anger or frustration
He had a dummy spit when he lost the game.
company existing only on paper without real operations
The dummy company was created for tax purposes.
pretend to be ignorant or foolish
He decided to play the dummy during the interrogation.
deceive an opponent with a fake move
The player sold a dummy to the defender.
trick someone into believing something untrue
He sold me a dummy about the meeting time.
reacted immaturely to a situation
She spat the dummy out when she didn't get her way.
suddenly get very angry, often in a childish way
He will spit the dummy if you disagree with him.
designed to be used easily by anyone
This gadget is dummy-proof for all users.
device for infants to suck or bite on
She sterilized the baby's dummy before putting it back in his mouth.
suddenly act angry or upset in a childish way
He spit out the dummy when he lost the game.
mannequin used by tailors to fit clothes
The tailor adjusted the dress on the tailor's dummy.
fake bid to raise auction prices
The dummy bid tricked the buyers into bidding higher.
pill with no active ingredients used in trials
The doctor gave her a dummy pill to test the effect.
binary variable indicating categories in statistics
The dummy variable was used to represent gender in the study.
fake account used for testing
The developer created a dummy account to test the new feature.
deceive an opponent with a feigned action
The player managed to sell the dummy and score.
symbol in an equation not affecting the result
The integral includes a dummy argument for clarity.
device simulating a real load in radio equipment
A dummy load was used to test the radio transmitter.
loop in code doing nothing useful
The dummy loop was used to delay the process.
make a move using dummy's cards in bridge
She decided to play from dummy to win the trick.
temporary name or symbol used in place
The dummy head was used in the document.
card game variant with three players and a dummy hand
We played dummy whist all evening.
Origin of dummy
Dutch, dom (dumb) + -y (suffix)
Terms with dummy included in their meaning
💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.
medical
dummy medicine with no active ingredients
puppet act
performance using voice to animate a dummy
shop dummy
mannequin used by dressmakers to display clothes
sculpture
in the form of a sculpture or dummy
acr: anthropomorphic test dummy
dummy used to test car safety
acr: anthropomorphic test device
dummy used in car crash tests
dressmaking
adjustable dummy for dressmaking conforming to a figure
fashion
life-size dummy for displaying clothes
game
variety of dummy whist for three players
games
card game variant with three players and a dummy hand
game
make a move using dummy's cards in bridge
Examples of dummy in a sentence
Calling someone a dummy is not nice. The dummy was dressed in a colorful outfit. He practiced his routine with the dummy for hours. The tailor used a dummy to display the dress. In the art class, students sketched a wooden dummy. The technician tested the software on a dummy.
A dummy stood in for the engine during training. She always carries a dummy in her bag for emergencies. The store sells colorful dummies for infants. Her dummy sent the goalkeeper the wrong way. The winger used a dummy before crossing the ball. The minister was accused of being a dummy for wealthy donors. They installed a dummy to approve the director's decisions. The code had a dummy to maintain compatibility with older systems. Developers often use a dummy to test new features. The dummy placed its cards faceup on the table. After the opening lead, the dummy could not choose a card. The dummy camera deterred potential thieves. A dummy computer was set up for training sessions. She felt like a dummy for forgetting her keys. The dummy error cost them the game. She dummied a pass to confuse the opponent. They dummied their intentions to gain an advantage. She dummied past two players before passing the ball. The athlete dummied to the left, confusing his opponent. The team dummied the website for feedback. He dummied the gadget to showcase the concept.
View all translations of dummy
Click below to see the appropriate translations facing each meaning.
- French:idiot, factice, ...
- German:Dummkopf, Dummy-, ...
- Italian:sciocco, finto, ...
- Spanish:tonto, de imitación, ...
- Portuguese:tolo, falso, ...
- Chinese:傻瓜, 假冒的, ...
- Japanese:バカ, ダミーの, ...
- Arabic:أَبْلَه, وهمي, ...
- Hebrew:טַמְבֵּל, דֶמֶה, ...
- Russian:тупица, фиктивный, ...
- Ukrainian:дурень, фальшивий, ...
- Hindi:बेवकूफ़, नकली, ...

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