77 entries under inadequate topic. ×

2
little(adjective, light, slight, easy, thin)
2
scanty(adjective, mean, weak, slight, flat)
2
shabby(adjective, slight, small, miserable)
2
white(adjective, dull, light, soft, poor)
1
anemic(adjective, dull, light, weak, soft)
1
ashen(adjective, dull, light, soft, poor)
1
ashy(adjective, dull, light, soft, poor)
1
bare(weak, slight, poor, small, miserable)
1
barren(weak, slight, poor, small)
1
bloodless(adjective, dull, light, soft, poor)
1
cadaverous(adjective, dull, light, soft, poor)
1
colorless(adjective, dull, light, soft, poor)
1
deathlike(adjective, dull, light, soft, poor)
1
deficient(slight, poor, limited, trivial)
1
dim(adjective, dull, light, soft, poor)
1
doughy(adjective, dull, light, soft, poor)
1
dull(adjective, light, soft, poor, thin)
1
exiguous(adjective, mean, slight, thin, small)
1
ghastly(adjective, dull, light, soft, poor)
1
gray(adjective, dull, light, soft, poor)
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APASmart Define. (2016). insubstantial thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "insubstantial thesaurus" https://smartdefine.org/insubstantial/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, insubstantial thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insubstantial/thesaurus/synonyms>.
MLASmart Define. "insubstantial thesaurus" 30 March 2016. Web. 29 September 2026. <https://smartdefine.org/insubstantial/thesaurus/synonyms>