32 entries under slight topic. ×

24
immaterial(adjective, form, light, weak)
13
imperceptible(adjective, knowledge, fine, subtle)
10
insubstantial(adjective, light, weak, fake)
9
vague(adjective, excellent, gentle, fine)
5
slender(adjective, light, weak, indefinite)
5
tenuous(adjective, light, weak, fine)
4
aerial(adjective, light, weak, false)
4
chimerical(adjective, light, weak, excellent)
4
illusory(adjective, light, weak, fake)
4
imaginary(adjective, light, weak, gentle)
2
false(light, weak, fake, flimsy)
2
fanciful(light, weak, excellent, gentle)
2
indistinct(adjective, fine, small, insignificant)
2
metaphysical(adjective, light, weak, physical)
2
thin(adjective, light, weak, fine)
1
ephemeral(light, weak, imaginary, flimsy)
0
decrepit(light, weak, imaginary, flimsy)
0
feeble(light, weak, imaginary, flimsy)
0
flimsy(light, weak, thin, imaginary)
0
fly-by-night(light, weak, imaginary, flimsy)
<12>
11 years ago|9.4k views|share |citing 
APASmart Define. (2015). intangible thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/intangible/thesaurus/synonyms
ChicagoSmart Define. 2015. "intangible thesaurus" https://smartdefine.org/intangible/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, intangible thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/intangible/thesaurus/synonyms>.
MLASmart Define. "intangible thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/intangible/thesaurus/synonyms>