deceit

noun

de·​ceit di-ˈsēt 

1

: the act of causing someone to accept as true or valid what is false or invalid : the act or practice of deceiving : deception

achieving one's goals through a web of deceit

2

: an attempt or device to deceive : trick

Her excuse turned out to be a deceit.

3

: the quality of being dishonest or misleading : the quality of being deceitful : deceitfulness

… far from deceit or guile.

—John Milton

Synonyms

• artifice
• cheating
• cozenage
• craft
• craftiness
• crookedness
• crookery
• cunning
• cunningness
• deceitfulness
• deception
• deceptiveness
• dishonesty
• dissembling
• dissimulation
• double-dealing
• dupery
• duplicity
• fakery
• foxiness
• fraud
• guile
• guilefulness
• wiliness

Examples of deceit in a Sentence

a rise to power that was marked by treachery and deceit

she's completely free of deceit

Recent Examples on the Web

Everything about Sebastien had been a deceit, a masquerade. —Sheila Heti, The New Yorker, 19 Jan. 2025

Without this ability, the digital landscape will remain increasingly vulnerable to manipulation and deceit. —Steven Smith, Forbes, 30 Dec. 2024

The lawsuit claimed violation of California’s unfair competition law, the Confidentiality of Medical Information Act, deceit by concealment, negligence, breach of express warranty, invasion of privacy and unjust enrichment. —Ted Johnson, Deadline, 10 Dec. 2024

Lies, deceit, infidelity, and the shape-shifting nature of truth, Wilder’s Witness for the Prosecution is infinitely rewatchable. —Tomris Laffly, TIME, 20 Dec. 2024

Word History

Etymology

Middle English deceite, from Anglo-French, from Latin decepta, feminine of deceptus, past participle of decipere — see deceive

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing deceit

• self-deceit

Kids Definition

deceit

noun

de·​ceit di-ˈsēt 

1

: the act or practice of deceiving : deception

2

: an attempt or scheme to deceive : trick

3

: the quality of being deceitful

Legal Definition

deceit

noun

de·​ceit

: deliberate and misleading concealment, false declaration, or artifice : deception

theft by deceit

also : the tort of committing or carrying out deceit

an action for deceit

see also fraud, misrepresentation