189 entries under adjective topic. ×

2
suppositive(uncertain, doubtful, supposition, speculative)
2
titular
2
unapplied
2
unsubstantiated
2
unusable(wild, unreasonable, useless, absurd)
2
unworkable(wild, silly, unreasonable, useless)
2
utopian(intellectual, abstract, unreal, unattainable)
2
vague
1
axiological(important, significant, original, essential)
1
basal(important, significant, original, essential)
1
bookish
1
bottom(important, significant, original, essential)
1
cardinal(important, significant, original, essential)
1
central(important, significant, original, essential)
1
codified
1
constitutional(important, significant, original, essential)
1
crucial(important, significant, original, essential)
1
dreamlike(fake, false, fantastic, intellectual)
1
eerie
1
elemental(important, significant, original, essential)
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APASmart Define. (2015). theoretical thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/theoretical/thesaurus/synonyms
ChicagoSmart Define. 2015. "theoretical thesaurus" https://smartdefine.org/theoretical/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, theoretical thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/theoretical/thesaurus/synonyms>.
MLASmart Define. "theoretical thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/theoretical/thesaurus/synonyms>