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

Following the pandemic and resurgence of fascism and brutal deceits, and picking up on the discussions of shame found in My 1980s Gayboy Playlist, Ashby has now focused on indignity and intolerance. — Literary Hub, 13 Aug. 2026

Crosland’s interpretation begins with a prologue showing the origin of Don Juan’s romantic cynicism, followed by an epic tale of lust, love, and deceit. — Air Mail, 8 Aug. 2026

When Gianni Infantino was chosen to replace Sepp Blatter as president of FIFA, he was seen as a reformer, someone who would bring transparency and openness to soccer’s international governing body, which had long been mired in scandal and deceit. — Kevin Baxter, Los Angeles Times, 4 Aug. 2026

In my view, to tell the story of America’s founding without referencing these profound scars is akin to deceit, if not complicity. — Jacob Ware, The Conversation, 31 July 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