Synonyms|796Antonyms|149|Broader|10Narrower|0Related|951

90 entries under trivial topic. ×

1
ineffective(adjective, dull, light, soft, poor)
1
ineffectual(adjective, dull, light, soft, poor)
1
irrelevant(adjective, false, unreasonable, unimportant)
1
lesser(adjective, inferior, limited, unimportant)
1
light-footed(adjective, light, slight, easy, thin)
1
lithe(adjective, light, slight, easy, thin)
1
loose(adjective, light, slight, easy, thin)
1
minuscule(adjective, weak, soft, gentle, mild)
1
minute(adjective, weak, soft, gentle, mild)
1
nimble(adjective, light, slight, easy, thin)
1
pointless(adjective, unimportant, useless, minor)
1
porous(adjective, light, slight, easy, thin)
1
portable(adjective, light, slight, easy, thin)
1
sandy(adjective, light, slight, easy, thin)
1
scanty(adjective, weak, soft, gentle, flat)
1
secondary(adjective, inferior, limited, unimportant)
1
senseless(adjective, false, unreasonable, unimportant)
1
slender(adjective, light, weak, slight, easy)
1
spongy(adjective, light, slight, easy, thin)
1
sprightly(adjective, light, slight, easy, thin)
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APASmart Define. (2016). unsubstantial thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unsubstantial thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>.
MLASmart Define. "unsubstantial thesaurus" 30 March 2016. Web. 1 October 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms>