Synonyms|860Antonyms|162|Broader|10Narrower|5Related|1.4k

87 entries under small topic. ×

2
sheer(adjective, light, weak, slight, easy)
2
slim(adjective, mean, weak, thin, delicate)
2
sylphlike(adjective, light, slight, easy, thin)
2
unessential(adjective, unimportant, minor)
1
agile(adjective, light, slight, easy, thin)
1
atmospheric(adjective, light, slight, easy, thin)
1
bare(weak, slight, poor, miserable)
1
barren(weak, slight, poor, inadequate)
1
buoyant(adjective, light, slight, easy, thin)
1
crumbly(adjective, light, slight, easy, thin)
1
downy(adjective, light, slight, easy, thin)
1
easy(adjective, light, slight, thin, delicate)
1
effervescent(adjective, light, slight, easy, thin)
1
exiguous(adjective, mean, slight, thin)
1
featherweight(adjective, light, slight, easy, thin)
1
floatable(adjective, light, slight, easy, thin)
1
floating(adjective, light, slight, easy, thin)
1
friable(adjective, light, slight, easy, thin)
1
imponderous(adjective, light, slight, easy, thin)
1
inappreciable(weak, slight, poor, miserable)
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APASmart Define. (2016). insubstantial thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/insubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "insubstantial thesaurus" https://smartdefine.org/insubstantial/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, insubstantial thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/insubstantial/thesaurus/synonyms>.
MLASmart Define. "insubstantial thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/insubstantial/thesaurus/synonyms>