62 entries under proof topic. ×

5
strong argument(argument, argumentation)
5
sure card(argument, argumentation)
5
telling argument(argument, argumentation)
5
valid argument(argument, argumentation)
5
valid reason(argument, argumentation)
5
weighty argument(argument, argumentation)
4
sound argument(argument, argumentation)
2
evidence(noun, information, mark, sign, reason)
1
affirmation(noun, information, mark, sign, indication)
1
attestation(noun, information, mark, sign, reason)
1
averment(noun, information, mark, sign, reason)
1
cincher(noun, information, mark, sign, indication)
1
clue(noun, information, mark, sign, reason)
1
confirmation(noun, information, mark, sign, reason)
1
corroboration(noun, information, mark, sign, reason)
1
cue(noun, information, mark, sign, reason)
1
declaration(noun, information, mark, sign, indication)
1
demonstration(noun, information, mark, sign, reason)
1
deposition(noun, information, mark, sign, reason)
1
documentation(noun, information, mark, sign, indication)
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APASmart Define. (2015). clincher thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/clincher/thesaurus/synonyms
ChicagoSmart Define. 2015. "clincher thesaurus" https://smartdefine.org/clincher/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, clincher thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/clincher/thesaurus/synonyms>.
MLASmart Define. "clincher thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/clincher/thesaurus/synonyms>