Synonyms of frivolousness

2 Syllables
vainness, smallness, cheapness, trifle
3 Syllables
shabbiness, measliness, paltriness, trivialness, pointlessness, bootlessness, baseness
4 Syllables
futility, uselessness, meaninglessness, frivolity, futilities, triviality, negligible, trivialities
5 Syllables
negligibleness, inconsequence, unimportance, irrelevance, subordination
6 Syllables
negligibility, unprofitableness
7 Syllables
inconsiderableness