The definition of a liar is someone who tells lies.
A teller of tales; a liar.
A person who narrates stories; sometimes, specif., one who tells stories to children as in a school or library
Find another word for fibber. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for fibber, like: liar, fabricator, prevaricator, true, perjurer, fabulist, falsifier and storyteller.