triviality

Nouns

(n) the quality of being unimportant and petty or frivolous puniness, slightness, pettiness,
(n) a detail that is considered insignificant technicality, trifle,
(n) something of small importance small beer, trivia, trifle,

Synonyms

puniness slightness pettiness technicality trifle small beer trivia

Words of close approximity

trivialise trivialize