61 entries under paltry topic. ×

26
flimsy(adjective, strong, light, weak, slight)
20
slight(adjective, mean, light, weak, easy)
19
frail(adjective, strong, light, weak, slight)
18
thin(adjective, dull, mean, light, weak)
17
weak(adjective, dull, strong, light, soft)
15
fragile(adjective, strong, light, weak, slight)
15
tenuous(adjective, strong, light, weak, slight)
13
poor(adjective, dull, mean, light, weak)
11
decrepit(adjective, strong, light, weak, slight)
11
delicate(adjective, strong, light, weak, slight)
9
puny(adjective, strong, light, weak, slight)
8
infirm(adjective, strong, light, weak, slight)
7
small(adjective, light, weak, slight, easy)
6
inadequate(adjective, dull, light, weak, soft)
6
slender(adjective, mean, light, weak, slight)
5
meager(adjective, mean, light, weak, slight)
5
weakly(adjective, strong, weak, thin, delicate)
4
unconvincing(adjective, weak, flat, poor, thin)
3
faint(adjective, dull, light, weak, soft)
3
inconsiderable(adjective, weak, slight, poor, low)
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APASmart Define. (2016). insubstantial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "insubstantial thesaurus" https://smartdefine.org/insubstantial/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, insubstantial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insubstantial/thesaurus/synonyms>.
MLASmart Define. "insubstantial thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/insubstantial/thesaurus/synonyms>