33 entries under adjective topic. ×

13
ideal
11
abstract(unimportant, real, theoretical, conceptual)
10
flexible
7
intangible
6
metaphysical(physical, obvious, presence)
4
conceptual
4
immaterial
4
conjectural
4
hypothetical
4
insubstantial
4
pliable
3
bending(verb, unimportant)
3
indeterminate
3
soft
2
surreal(fact, being in fact)
2
theoretical
2
visceral
1
general
1
ethereal
1
impalpable
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APASmart Define. (2016). concrete thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/concrete/thesaurus/antonyms
ChicagoSmart Define. 2016. "concrete thesaurus" https://smartdefine.org/concrete/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, concrete thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/concrete/thesaurus/antonyms>.
MLASmart Define. "concrete thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/concrete/thesaurus/antonyms>