The meaning of DUPLICITY is contradictory doubleness of thought, speech, or action; especially : the belying of one's true intentions by deceptive words or action.

DUPLICITY definition: deceitfulness in speech or conduct, as by speaking or acting in two different ways to different people concerning the same matter; double-dealing. See examples …

DUPLICITY meaning: 1. dishonest talk or behaviour, especially by saying different things to two people: 2. dishonest…. Learn more.

Duplicity is from a Latin word meaning "twofold, having two parts." Someone who shows duplicity is two-faced — maybe showing one side in public and another in private — or is just a liar, …

Definition of duplicity noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

duplicity (djuːˈplɪsɪtɪ) n, pl -ties deception; double-dealing [C15: from Old French duplicite, from Late Latin duplicitās a being double, from Latin duplex]

1 ENTRIES FOUND: duplicity (noun) duplicity /dʊ ˈ plɪsəti/ Brit /djʊ ˈ plɪsəti/ noun Britannica Dictionary definition of DUPLICITY [noncount] formal : dishonest behavior that is meant to trick …

Dec 14, 2025 · duplicity (countable and uncountable, plural duplicities) Intentional deceptiveness; double-dealing. For instance the rod-cone 'duplicity' of retinal function was first enunciated by …

Inflections of ' duplicity ' (n): npl: duplicities WordReference Random House Learner's Dictionary of American English © 2025 du•plic•i•ty /duˈplɪsɪti, dyu-/ n. [uncountable] deceitfulness in …

From Longman Dictionary of Contemporary English du‧plic‧i‧ty /djuːˈplɪsəti $ duː-/ noun [uncountable] dishonest behaviour that is intended to deceive someone —duplicitous adjective …