122 entries under adjective topic. ×

1
gaseous(insensible, imperceptible, inconspicuous, unseen)
1
indefinable
1
indescribable
1
moony(gentle, marvelous, dreamy)
1
nonexistence
1
null
1
numinous(abstract, spiritual, theoretical, abstruse)
1
unbodied
1
undefined(vague, unknown, general, unclear)
1
undetectable
1
unsettled(vague, unknown, general, unclear)
1
unspecific(vague, unknown, general, unclear)
1
vacuous
0
beyond reach(expression, imperceptible)
0
broad(vague, unknown, general, unclear)
0
delicate(ghostly, unearthly, otherworldly)
0
doubtful(vague, unknown, general, unclear)
0
dubious(vague, unknown, general, unclear)
0
evading(indefinite, obscured)
0
general(vague, unknown, unclear, ambiguous)
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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>