Ananias, Baron Munchausen, Father of Lies, Satan, Sir John Mandeville, consummate liar, dirty liar, equivocator, fabricator, fabulist, false witness, falsifier, fibber, fibster, habitual liar, mythomaniac, palterer, pathological liar, perjurer, prevaricator, pseudologist, pseudologue, spinner of yarns, storyteller, teller of tales, yarn spinner, yarner