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 of deceit

• deception
• deceptiveness
• fraud
• deceitfulness
• cheating
• cunning

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

They are all caught in a web of deceit and revenge. —Mary Ann Grossmann, Twin Cities, 8 Mar. 2026

She has now been sentenced to federal prison to pay for her deceit. —Dan Raby, CBS News, 27 Feb. 2026

Drama, deceit, and fierce gameplay are the hallmarks of each episode. —Alison McDermott, Architectural Digest, 19 Feb. 2026

Such deceit is incompatible with public service. —Diana Paulsen, ABC News, 6 Feb. 2026

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

Rhymes for deceit

• amit
• athlete
• backseat
• blackfeet
• broadsheet
• browbeat
• buckwheat
• compete
• compleat
• complete
• conceit
• concrete

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