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dissembler

American  
[dih-sem-bler] / dɪˈsɛm blər /

noun

  1. a person who gives a false or misleading appearance, or who feigns or pretends something; a fraud or phony.

    I take everyone seriously until they reveal themselves to be liars, dissemblers, shills, or unrepentant hypocrites.

Etymology

Origin of dissembler

dissemble ( def. ) + -er 1 ( def. )

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.