Synonyms of immaterial

2 Syllables

dreamy, zipper, trifling, trivial, mental, moony, foreign, unreal, wimpy, shoestring, psychic, psychal, runter, dreamier

3 Syllables

low-ranking, bodiless, jesuitic, spiritual, meaningless, storybook, unfleshly, extraneous, psychical, numinous, picayune, ungrounded

4 Syllables

impertinent, irrelevant, suprahuman, unimportant, inessential, inapropos, incorporeal, nonmaterial, entry-level, unphysical, discarnate, subliminal, nonexistent, insubstantial, asomatous, telepathic, psychogenic, supersensual

5 Syllables

insignificant, supermundane, supranatural, supramundane, ideological, inconsequential, unnecessary, inadmissible, inappropriate, inappurtenant, inapplicable, inapposite, metaphysical, unallowable, discorporate, irrelative, supersensory, introvertive

6 Syllables

phantasmagorical, supersensitive, inconsiderate, inconsiderable, unassimilable