262 entries under adjective topic. ×

29
foolish(slight, careless, silly, stupid)
28
silly(slight, ability, detail, small)
24
flighty(noun, slight, ability, careless)
22
trivial(mean, light, weak, soft)
21
giddy(noun, ability, informal, careless)
21
superficial(mean, light, weak, soft)
21
unimportant(mean, weak, soft, slight)
20
petty(mean, slight, lower, value)
18
light(soft, gentle, wild, small)
17
shallow(light, slight, detail, small)
16
trifling(mean, weak, soft, slight)
16
dizzy(noun, slang, ability, informal)
16
scatterbrained(noun, ability, careless, silly)
16
volatile(free, wild, silly, unstable)
14
insignificant(mean, weak, soft, slight)
13
idle(slight, small, silly, insignificant)
13
flippant(pleasant, smart, silly, foolish)
13
minor(mean, weak, soft, slight)
12
fickle(free, careless, cold, wild)
12
paltry(mean, slight, lower, value)
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APASmart Define. (2015). frivolous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/frivolous/thesaurus/synonyms
ChicagoSmart Define. 2015. "frivolous thesaurus" https://smartdefine.org/frivolous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, frivolous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/frivolous/thesaurus/synonyms>.
MLASmart Define. "frivolous thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/frivolous/thesaurus/synonyms>