Synonyms|1.7kAntonyms|434|Broader|22Narrower|6Related|2.8k
17
thin(adjective, light, fine, slender, transparent)
12
smart
10
well-versed
8
intelligent(adjective, mind, behavior, idiotism)
4
fine(adjective, delicate, sheer, dainty)
4
bright
4
clever
4
shrewd
4
thinly
4
watery
3
slight(adjective, thin, important, large, build)
3
feeble
3
light(adjective, strong, rough)
3
loose
3
reasonable
3
sharp
3
skinny(adjective, thin, heavy)
2
slender(adjective, strong, fat)
2
attenuated(verb, adjective)
2
sensible
<12345…10>
For more, visit Thick on Power Thesaurus
10 years ago|5k views|share |citing 
APASmart Define. (2016). thick thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/thick/thesaurus/antonyms
ChicagoSmart Define. 2016. "thick thesaurus" https://smartdefine.org/thick/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, thick thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/thick/thesaurus/antonyms>.
MLASmart Define. "thick thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/thick/thesaurus/antonyms>