85 entries under slight topic. ×

13
effervescent(noun, adjective, light, easy)
12
lightweight(adjective, light, easy, thin)
5
airy(adjective, light, easy, thin)
4
frivolous(adjective, light, lower, ability)
4
featherbrained(adjective, ability, careless, trivial)
4
feathery(adjective, light, easy, thin)
4
flighty(adjective, ability, careless, crazy)
4
fluffy(adjective, light, easy, thin)
4
slender(adjective, light, easy, thin)
4
unimportant(adjective, lower, value, inferior)
4
weightless(adjective, light, easy, thin)
3
gossamery(adjective, light, easy, thin)
3
meaningless(adjective, lower, value, inferior)
3
petty(adjective, light, easy, lower)
3
trifling(adjective, light, easy, lower)
2
trivial(adjective, light, easy, lower)
2
flimsy(adjective, light, easy, thin)
2
downy(adjective, light, easy, thin)
2
empty-headed(adjective, ability, careless, trivial)
2
ethereal(adjective, light, easy, thin)
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APASmart Define. (2015). frothy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/frothy/thesaurus/synonyms
ChicagoSmart Define. 2015. "frothy thesaurus" https://smartdefine.org/frothy/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, frothy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/frothy/thesaurus/synonyms>.
MLASmart Define. "frothy thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/frothy/thesaurus/synonyms>