24 entries under theoretical topic. ×
| speculative(adjective, philosophy, uncertain, doubtful, vague) | |
| abstract(adjective, philosophy, vague, general, logical) | |
| hypothetical(adjective, philosophy, uncertain, doubtful, imaginary) | |
| conjectural(adjective, philosophy, supposition, speculative) | |
| pure(adjective, vague, intellectual, abstract, logical) | |
| theoretic(adjective, thoughts) | |
| formalistic(adjective, philosophy, attitude, proper, vague) | |
| suppositional(uncertain, doubtful, vague, supposition) | |
| hypothetic | |
| putative(uncertain, doubtful, vague, supposition) | |
| supposed(uncertain, doubtful, vague, assumed) | |
| assumed(adjective, uncertain, doubtful, vague, abstract) | |
| doubtful(uncertain, vague, imaginary, supposed) | |
| logical(rational, intelligent, knowledgeable, hypothetical) | |
| philosophical(adjective, sound, vague, intellectual, cultured) | |
| suppositious(uncertain, doubtful, vague, supposition) | |
| suspect(uncertain, doubtful, vague, imaginary) | |
| tentative(adjective, uncertain, doubtful, vague, logical) | |
| uncertain(doubtful, vague, imaginary, assumed) | |
| unproved(adjective, vague, intellectual, abstract, logical) |
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| APA | Smart Define. (2015). academic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/academic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "academic thesaurus" https://smartdefine.org/academic/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, academic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/academic/thesaurus/synonyms>. |
| MLA | Smart Define. "academic thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/academic/thesaurus/synonyms> |