Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

546. Untruth — N. untruth, falsehood, lie, story, thing that is not,

fib, bounce, crammer, taradiddle†, whopper; jhuth†. forgery, fabrication, invention; misstatement, misrepresentation; perversion, falsification, gloss, suggestio falsi [Lat.]; exaggeration &c 549. invention, fabrication, fiction; fable, nursery tale; romance &c (imagination) 515; absurd story, untrue story, false story, trumped up story, trumped up statement; thing devised by the enemy; canard; shave, sell, hum, traveler's tale, Canterbury tale, cock and bull story, fairy tale, fake; claptrap. press agent's yarn; puff, puffery (exaggeration) 549. myth, moonshine, bosh, all my eye and Betty Martin, mare's nest, farce. irony; half truth, white lie, pious fraud; mental reservation &c (concealment) 528. pretense, pretext; false plea &c 617; subterfuge, evasion, shift, shuffle, make-believe; sham &c (deception) 545. profession, empty words; Judas kiss &c (hypocrisy) 544; disguise &c (mask) 530. V. have a false meaning. Adj. untrue, false, phony, trumped up; void of foundation, without- foundation; fictive, far from the truth, false as dicer's oaths; unfounded, ben trovato [It], invented, fabulous, fabricated, forged; fictitious, factitious, supposititious, surreptitious; elusory†, illusory; ironical; soi-disant &c (misnamed) 565 [Fr.]. Phr. se non e vero e ben trovato [It]; where none is meant that meets the ear [Milton].