2
dainty(adjective, light, slight, easy, thin)
2
effervescent(adjective, light, slight, easy, thin)
2
empty(adjective, unsubstantial)
2
foamy
2
gossamer(adjective, light)
2
graceful(adjective, light, slight, easy, thin)
2
light-footed(adjective, light, slight, easy, thin)
2
lithe(adjective, light, slight, easy, thin)
2
meager(adjective, light, slight, easy, thin)
2
nimble(adjective, light, slight, easy, thin)
2
sheer(adjective, light, slight, easy, thin)
2
sprightly(adjective, light, slight, easy, thin)
2
sublimated
2
sylphlike(adjective, light, slight, easy, thin)
2
vacant(adjective, unsubstantial)
2
weightlessness
1
apparitional(adjective, unsubstantial)
1
astatic
1
atmospheric(adjective, light, slight, easy, thin)
1
bodiless
11 years ago|5.1k views|share |citing 
APASmart Define. (2015). weightless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/weightless/thesaurus/synonyms
ChicagoSmart Define. 2015. "weightless thesaurus" https://smartdefine.org/weightless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, weightless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/weightless/thesaurus/synonyms>.
MLASmart Define. "weightless thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/weightless/thesaurus/synonyms>