56 entries under adjective topic. ×
| immaterial(form, important, useful, irrelevant) | |
| unworldly(refined, spiritual) | |
| mental | |
| abstract(theoretical, conceptual) | |
| ethereal | |
| incorporeal | |
| intangible | |
| irrelevant | |
| insubstantial | |
| metaphysical(physical, obvious, presence) | |
| unimportant | |
| airy | |
| frivolous | |
| insignificant | |
| petty | |
| slight | |
| spiritual | |
| trifling | |
| good | |
| ideal(common, impractical, uncharacteristic, conceptual) |
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| APA | Smart Define. (2016). material thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/material/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "material thesaurus" https://smartdefine.org/material/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, material thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/material/thesaurus/antonyms>. |
| MLA | Smart Define. "material thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/material/thesaurus/antonyms> |