DictionarydeceitDeliberate dishonesty
noun

deceit

di-SEET/dɪˈsiːt/

Dishonest behavior intended to mislead someone.

His hidden extra ace reveals deceit during the card game.

During a card game for stakes, a man secretly slips an extra ace from his sleeve into his playing hand while his opponent watches the table.
Etymology

The underlying image is of “taking in” or ensnaring someone, with de- meaning “from” or adding a negative force. Deceit names the trickery or misleading behavior involved.

In context

NewsNation2:14
THIS IS AN UNLIKELY PAIR CAUGHT UP IN A WEB OF LIES AND DECEIT. SHE HAD EVERYONE FOOLED.
Inside the escape and manhunt for inmate Casey White, officer Vicky White | NewsNation PRIME Special

More examples

  • She uncovered the deceit.
  • The plan depended on deceit.
  • They condemned his deceit.

Forms

deceit

deceitful adjective — deliberately misleading

Similar words

deception
The broader act of misleading.
dishonesty
Includes other failures of truthfulness besides deliberate misleading.