122 entries under adjective topic. ×

6
bodiless(abstract, heavenly, theoretical, immaterial)
6
evanescent(indefinite, littleness, obscured)
6
evasive(vague, deceitful, unknown, tricky)
6
unobservable(knowledge, indefinite, imperceptible, obscured)
6
vaporous(insensible, imperceptible, inconspicuous, ethereal)
5
dim(indefinite, hazy, insubstantial, indistinct)
5
indeterminate(vague, unknown, general, ambiguous)
5
indiscernible
5
obscure(vague, unknown, general, subtle)
5
slender(light, weak, slight, indefinite)
5
slight(light, weak, fine, thin)
5
supernatural(abstract, heavenly, theoretical, imperceptible)
5
tenuous(light, weak, slight, fine)
5
unearthly(abstract, heavenly, theoretical, immaterial)
5
unworldly(heavenly, immaterial, ghostly, incorporeal)
4
aerial(light, weak, slight, false)
4
chimerical(light, weak, slight, excellent)
4
conceptual
4
disembodied(heavenly, spiritual, religious, sacred)
4
dreamy(gentle, marvelous, vague, heavenly)
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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>