10
trim(verb, adjective, cut, slight, fine)
10
unconvincing(adjective, weak, great, poor, delicate)
9
adulterate(verb, cut, decline, reduce, ruin)
9
exiguous(adjective, close, mean, light, slight)
9
filmy(adjective, clear, light, slight, easy)
9
gauzy(adjective, light, weak, slight, fancy)
9
lame(adjective, weak, poor, delicate, short)
9
lightweight(adjective, dull, light, slight, easy)
9
superficial(adjective, weak, soft, gentle, content)
9
undernourished(adjective, dull, light, slight, fine)
9
underweight(adjective, dull, light, slight, fine)
9
willowy(adjective, slight, lean, narrow, graceful)
8
airy(adjective, light, weak, slight, easy)
8
decrease(verb, decline, reduce, fail, ease)
8
frugal(adjective, characteristic, quality, mean, weak)
8
haggard(adjective, dull, light, soft, slight)
8
lithe(adjective, light, slight, easy, delicate)
8
paltry(adjective, weak, slight, fine, poor)
8
prune(verb, trim, strip, clip, skin)
8
refined(adjective, slight, fine, transparent, diluted)
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APASmart Define. (2016). thin thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/thin/thesaurus/synonyms
ChicagoSmart Define. 2016. "thin thesaurus" https://smartdefine.org/thin/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, thin thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/thin/thesaurus/synonyms>.
MLASmart Define. "thin thesaurus" 22 January 2016. Web. 20 September 2026. <https://smartdefine.org/thin/thesaurus/synonyms>