Synonyms|1.6kAntonyms|238|Broader|28Narrower|402Related|2k
16
less important
12
immaterial(adjective, form, important, useful, irrelevant)
6
unworldly(adjective, refined, spiritual)
5
mental
4
abstract(adjective, theoretical, conceptual)
3
ethereal
3
incorporeal
3
intangible
3
irrelevant
3
insubstantial
3
metaphysical(adjective, physical, obvious, presence)
3
minor
2
unimportant
2
airy
2
disembodied
2
frivolous
2
insignificant
2
nonmaterial
2
petty
2
slight
<12345…10>
For more, visit Material on Power Thesaurus
10 years ago|2.7k views|share |citing 
APASmart Define. (2016). material thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/material/thesaurus/antonyms
ChicagoSmart Define. 2016. "material thesaurus" https://smartdefine.org/material/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, material thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/material/thesaurus/antonyms>.
MLASmart Define. "material thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/material/thesaurus/antonyms>