fabulistPronunciation: /ˈfabjʊlɪst/Definition of fabulist noun a person who composes or relates fables. a liar, especially one who invents elaborately dishonest stories: a born fabulist, with an imagination unfettered by the laws of logic and probabilityOrigin: late 16th century: from French fabuliste, from Latin fabula (see fable)fabulist in other Oxford dictionaries Definition of fabulist in the US English dictionary