Dictionary.com
Thesaurus.com
Synonyms

deceive

American  
[dih-seev] / dɪˈsiv /

verb (used with object)

  • deceives,
    present (3rd person singular)
  • deceived,
    past participle,  past
  • deceiving
    present participle
  1. to mislead by a false appearance or statement; delude.

    They deceived the enemy by disguising the destroyer as a freighter.

    Synonyms:
    fool, dupe, cozen, betray, ensnare, entrap, outwit, defraud, trick, hoodwink, gull
  2. to be unfaithful to (one's spouse or lover).

  3. Archaic. to while away (time).


verb (used without object)

  • deceives,
    present (3rd person singular)
  • deceived,
    past participle,  past
  • deceiving
    present participle
  1. to mislead or falsely persuade others; practice deceit.

    an engaging manner that easily deceives.

deceive British  
/ dɪˈsiːv /

verb

  1. to mislead by deliberate misrepresentation or lies

  2. to delude (oneself)

  3. to be unfaithful to (one's sexual partner)

  4. archaic to disappoint

    his hopes were deceived

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does deceive mean? Deceive means to lie, mislead, or otherwise hide or distort the truth. The act or practice of deceiving can be called deceit or deception. Lying is only one way of deceiving. Deceiving can consist of misrepresenting or omitting the truth or more complicated cover-ups. People can even deceive themselves by avoiding the truth. The adjectives deceptive and deceitful can describe something that deceives or is intended to deceive. Someone who is known for deceiving others can be described as deceitful. Someone who is easily deceived can be described as deceivable. Sometimes, the word deceive can be used in the context of things that are naturally or innocently misleading to one’s perception (without someone doing the deceiving), as in Do my eyes deceive me? The adjective deceiving can be used in this sense, as in Looks can be deceiving. Example: A lot of advertising is intended to deceive us into thinking we need something.

Synonym Usage

See cheat.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of deceive

First recorded in 1250–1300; Middle English deceiven, from Old French deceivre, from Latin dēcipere, literally, “to ensnare,” equivalent to dē- de- + -cipere, combining form of capere “to take”

Explanation

To deceive means to trick or lie. A crafty kid might deceive his mother into thinking he has a fever by holding the thermometer to a light bulb to increase the temperature. Deceive is the trickier cousin of lie. You might lie about why you were late to school. But if you simply don't explain to your mom that you were late in the first place, you are deceiving her. Deceive carries with it a feeling of both craftiness and betrayal. When you deceive someone, forgiveness can be hard to come by. Have you heard of the spelling rule, "i before e except after c" that has so many exceptions? Well, deceive follows that rule.

Keep Reading on Vocabulary.com

Vocabulary lists containing deceive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

And to make it even more complicated, clever players might actually try to use the body language clues to deceive the goalie and go the opposite way.

From The Wall Street Journal Jul. 7, 2026

Scammers exploit the Emirati royal's likeness by drawing on his vast online presence, including his more than 17 million Instagram followers, and sometimes even copying the prince's authentic poems to deceive victims.

From Barron's Jul. 3, 2026

“What he didn’t know — and what the FBI’s own investigation goes out of its way to clarify — is that his staff cooked up a scheme designed to deceive him.”

From Los Angeles Times May 13, 2026

The man was not British, but Nigerian, using a voice disguiser to deceive his target.

From BBC Apr. 18, 2026

“We don’t care for creatures who deceive us,” said Silver.

From "Watership Down: A Novel" by Richard Adams

Leighton Clarkson's poor free-kick deceives everyone apart from Stefan Gartenmann.

From BBC Apr. 20, 2024

In the second complaint, the state argued that the app deceives consumers into believing their sensitive and personal information is secure.

From Washington Times Nov. 29, 2023

A “man of two minds,” he commiserates with his foes as easily as he deceives his friends.

From New York Times Oct. 3, 2023

"Instead it did something even cleverer — it brought together existing genes, which already do other things in different parts of the plant, to make a complicated spot on the petals that deceives male flies."

From Salon Mar. 26, 2023

I will be the proverbial parent who deceives the child by offering medicine laced with sweet syrup.

From "Ophelia" by Lisa Klein

As it turns out, I’m hardly the only person to have felt hoodwinked, bamboozled, and/or flat-out deceived by my smartphone’s forecasts in 2026.

From Slate Aug. 21, 2026

Fifa's chief operating officer Kevin Lamour said in a statement to Associated Press that Fifa's own administration was "deceived" about the project.

From BBC Jul. 31, 2026

The FTC, Utah and California sued Hims & Hers, alleging it deceived users about billing and shared customer data with advertisers.

From The Wall Street Journal Jul. 29, 2026

He told officers his daughter, with whom he was travelling, was "unaware" of what had happened and said, "I have deceived everyone".

From BBC Jul. 27, 2026

So Saruman guessed, and he had concealed his mind and deceived his messenger.

From "The Fellowship of the Ring" by J.R.R. Tolkien

Bai would later be expelled from the surrogacy industry’s ethics group for her role in assisting a U.S. couple accused of deceiving surrogates into carrying more than 20 children for them.

From The Wall Street Journal Jul. 31, 2026

He had blamed his conviction on a girl deceiving him with fake ID, she says.

From BBC Jul. 18, 2026

At some point in childhood, through one classic fable or another, most of us absorb the lesson that looks can be deceiving.

From Slate Jul. 8, 2026

Finally, it’s a lesson for all of us not to judge people on what they say or their appearance, because both can be deceiving, as this Moneyist Facebook Group member pointed out.

From MarketWatch May 26, 2026

He came out from behind a tree and said, “Did I see what I think I saw or are my eyes deceiving me?”

From "Elijah of Buxton" by Christopher Paul Curtis

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training