triviality

definition: something of small importance
example:
speech part: noun
synonyms: trivia trifle small beer
definition: the quality of being unimportant and petty or frivolous
example:
speech part: noun
synonyms: pettiness slightness puniness
definition: a detail that is considered insignificant
example:
speech part: noun
synonyms: trifle technicality

How triviality is being used?