265 entries under noun topic. ×

4
wisdom(understanding, knowledge, mind, reason)
3
inference(understanding, science, mind, reason)
3
thinking(understanding, philosophy, knowledge, reason)
3
analysis(reason, argument, thinking, calculation)
3
dialectics(understanding, mind, sense, intelligence)
3
metaphysics(attitude, thinking, viewpoint)
3
reasonableness(understanding, knowledge, mind, reason)
3
syllogism(science, reason, connection, sense)
3
system of logic(expression, idiom)
3
thought(philosophy, knowledge, reason, attitude)
2
aesthetics(attitude, thinking, viewpoint)
2
connection(science, reason, sense, judgment)
2
logics
2
understanding(good, philosophy, point, mind)
2
cogitation(understanding, philosophy, reason, idea)
2
discernment(understanding, mind, sense, intelligence)
2
epistemology
2
grounds(reason, case, claim, basis)
2
moral philosophy
2
principle(basis, motivation, justification, grounds)
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APASmart Define. (2015). logic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/logic/thesaurus/synonyms
ChicagoSmart Define. 2015. "logic thesaurus" https://smartdefine.org/logic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, logic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/logic/thesaurus/synonyms>.
MLASmart Define. "logic thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/logic/thesaurus/synonyms>