Meaning of the word duplicity in English

What does duplicity mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

duplicity

US /duːˈplɪs.ə.t̬i/
UK /dʒuˈplɪs.ə.ti/

Noun

deceitfulness; double-dealing

Example:
He was accused of duplicity in his dealings with both parties.
Her constant duplicity made it difficult to trust anything she said.