1
romantic(fake, false, vague, imaginary, fanciful)
1
speculative(excellent, gentle, marvelous, vague, abstract)
1
spiritlike(heavenly, incorporeal, nonmaterial)
1
subjective(heavenly, incorporeal, nonmaterial)
1
superhuman(abstract, theoretical, abstruse, philosophical)
1
superior(abstract, theoretical, abstruse, philosophical)
1
supermundane(abstract, theoretical, abstruse, philosophical)
1
suprahuman(abstract, theoretical, abstruse, philosophical)
1
supramundane(abstract, theoretical, abstruse, philosophical)
1
supranatural(abstract, theoretical, abstruse, philosophical)
1
transcendental(intellectual, abstract, theoretical, abstruse, philosophical)
1
transmundane
1
trivial
1
ultramicroscopic
1
unappreciable
1
unbodied(adjective, immaterial)
1
undefined(adjective, vague, unknown, general, unclear)
1
undetectable
1
unextended
1
unidentifiable
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>