2
harebrained(adjective, ability, careless, inconstant, giddy)
2
imponderous(adjective, light, slight, easy, thin)
2
inane
2
inconsequential(adjective, light, slight, easy, lower)
2
insubstantial(adjective, light, slight, easy, thin)
2
irrelevant(adjective, slight, lower, value, inferior)
2
nugatory(adjective, slight, lower, value, inferior)
2
poor
2
scintillating
2
sparkly
2
unheavy(adjective, light, slight, easy, thin)
1
flashy(adjective, ornament)
1
dizzy(adjective, slang, ability, careless, inconstant)
1
loose(adjective, light, slight, easy, thin)
1
minor(adjective, slight, lower, value, inferior)
1
asinine
1
atmospheric(adjective, light, slight, easy, thin)
1
beady
1
beaten(verb, adjective, mixed)
1
beautified
11 years ago|7.8k views|share |citing 
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>