Synonyms|190Antonyms|44|Broader|1Narrower|5Related|93
1
senselessness(noun, idleness, uselessness, emptiness, worthlessness)
1
skittish
1
smallness(unimportance, negligible, worthlessness, inconsequence, pettiness)
1
sport(merriment, triviality, levity, silliness, procrastination)
1
stupidity
1
subordination(unimportance, negligible, worthlessness, inconsequence, pettiness)
1
thinness
1
thoughtlessness
1
toying(merriment, triviality, levity, silliness, frivolity)
1
trifle(unimportance, negligible, worthlessness, inconsequence, pettiness)
1
trifling(sport, merriment, triviality, levity, silliness)
1
unimportance(negligible, worthlessness, inconsequence, pettiness)
1
unprofitableness(noun, idleness, uselessness, emptiness, worthlessness)
1
unreliability
1
unseriousness
1
uselessness(noun, idleness, emptiness, worthlessness, pointlessness)
1
vainness
1
whimsicality(sport, merriment, triviality, levity, silliness)
1
whimsy(merriment, triviality, levity, silliness, playfulness)
1
worthlessness(unimportance, idleness, emptiness, inconsequence, futility)
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APASmart Define. (2015). frivolousness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/frivolousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "frivolousness thesaurus" https://smartdefine.org/frivolousness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, frivolousness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/frivolousness/thesaurus/synonyms>.
MLASmart Define. "frivolousness thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/frivolousness/thesaurus/synonyms>