Synonyms|936Antonyms|350|Broader|17Narrower|2Related|1.6k
7
whiny
6
feeble
6
unrelatable
4
fatuous
4
flippant
4
scatterbrained
3
airheaded
3
dizzy
3
empty-headed
3
featherbrained
3
flighty
3
flyaway
3
giddy
3
goofy(adjective, futile, frothy, flighty, featherbrained)
3
head-in-the-clouds
3
idle
3
light
3
light-minded
3
silly
2
cheap
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APASmart Define. (2015). frivolous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/frivolous/thesaurus/related
ChicagoSmart Define. 2015. "frivolous thesaurus" https://smartdefine.org/frivolous/thesaurus/related (accessed September 27, 2026).
HarvardSmart Define 2015, frivolous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/frivolous/thesaurus/related>.
MLASmart Define. "frivolous thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/frivolous/thesaurus/related>