122 entries under adjective topic. ×

24
immaterial(form, light, weak, slight)
23
impalpable(knowledge, abstract, heavenly, indefinite)
17
incorporeal(abstract, heavenly, indefinite, theoretical)
17
unsubstantial(gentle, abstract, heavenly, indefinite)
14
airy(light, weak, delicate, heavenly)
13
imperceptible(knowledge, slight, fine, subtle)
13
nonphysical(abstract, heavenly, theoretical, immaterial)
12
ethereal(delicate, heavenly, indefinite, imperceptible)
12
elusive(vague, mysterious, subtle, indefinite)
12
unreal(gentle, fake, abstract, indefinite)
11
indefinite(vague, intellectual, unknown, abstract)
10
insubstantial(light, weak, slight, fake)
10
imponderable(light, knowledge, heavenly, indefinite)
10
invisible(knowledge, hidden, indefinite, unable)
10
spiritual(abstract, heavenly, theoretical, religious)
9
abstract(intellectual, supernatural, indefinite, spiritual)
9
vague(slight, excellent, gentle, fine)
8
inappreciable(knowledge, indefinite, imperceptible, littleness)
8
shadowy(excellent, gentle, fine, marvelous)
7
insensible(knowledge, heavenly, indefinite, imperceptible)
<123457>
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>