16 synonyms for liar such as fabricator, deceiver, and equivocator. Liar is a noun, and its antonyms are truth-teller and honest person.
Deceiver, equivocator, fabricator, fabulist, false witness, falsifier, fibber, fibster, perjurer, prevaricator, romancer, spinner of yarns, storyteller, teller of lies, and teller of untruths.