135 entries under reason topic. ×

42
dispute(noun, activity, action, trouble, bother)
26
contention(noun, action, trouble, position, concern)
16
discussion(noun, position, dispute, difficulty)
14
reason(noun, information, cause, case)
11
argumentation(noun, dispute, view, idea)
11
case(noun, business, action, information, cause)
10
point(noun, concern, difficulty, line)
9
assertion(noun, expression, idiom, style, position)
9
explanation(noun, expression, idiom, style, cause)
9
polemic(noun, dispute, speech, case)
9
proof(noun, cause, idea, case)
9
reasoning(noun, case, explanation, evidence)
8
defense(noun, action, attack, cause)
8
justification(noun, cause, return, base)
7
logic(noun, case, evidence, analysis)
7
plea(noun, position, return, speech)
6
answer(noun, return, approval, explanation)
6
basis(noun, concept, understanding, philosophy, cause)
5
evidence(noun, action, information, cause)
5
ground(noun, cause, position, idea)
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APASmart Define. (2015). argument thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/argument/thesaurus/synonyms
ChicagoSmart Define. 2015. "argument thesaurus" https://smartdefine.org/argument/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, argument thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/argument/thesaurus/synonyms>.
MLASmart Define. "argument thesaurus" 22 December 2015. Web. 21 September 2026. <https://smartdefine.org/argument/thesaurus/synonyms>