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

51 entries under weightless topic. ×

1
nimble(adjective, light, slight, easy, thin)
1
not heavy(expression, adjective, slight, easy, thin)
1
porous(adjective, light, slight, easy, thin)
1
portable(adjective, light, slight, easy, thin)
1
sandy(adjective, light, slight, easy, thin)
1
slender(adjective, light, weak, slight, easy)
1
spongy(adjective, light, slight, easy, thin)
1
sprightly(adjective, light, slight, easy, thin)
1
sylphlike(adjective, light, slight, easy, thin)
1
tissuelike(adjective, light, slight, easy, thin)
1
unheavy(adjective, light, slight, easy, thin)
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APASmart Define. (2016). unsubstantial thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unsubstantial thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>.
MLASmart Define. "unsubstantial thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms>