6 entries under abstract topic. ×

14
theoretical(adjective, immaterial, topical)
13
notional(adjective, real, imaginary)
8
imaginary(adjective, real, imaginary, immaterial)
3
unapplied
3
visionary(adjective, real)
1
theoretic
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APASmart Define. (2015). conceptual thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/conceptual/thesaurus/synonyms
ChicagoSmart Define. 2015. "conceptual thesaurus" https://smartdefine.org/conceptual/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, conceptual thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/conceptual/thesaurus/synonyms>.
MLASmart Define. "conceptual thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/conceptual/thesaurus/synonyms>