82 entries under sound topic. ×

1
pertinent(clear, reasonable, appropriate, sensible)
1
relevant(clear, reasonable, appropriate, sensible)
1
subtle(clear, reasonable, sensible, rational)
1
ultimate(reasonable, rational, definite, precise)
1
unanswerable(reasonable, certain, rational, definite)
1
well-grounded(reasonable, rational, forceful, persuasive)
1
well-organized(clear, reasonable, sensible, rational)
1
wise(clear, reasonable, sensible, rational)
0
attested(reasonable, rational, reliable, trustworthy)
0
bona fide(expression, reasonable, pure, rational)
0
confirmed(reasonable, rational, reliable, trustworthy)
0
defensible(reasonable, rational)
0
in force(expression, reasonable, rational)
0
lawful(reasonable, rational)
0
legal(reasonable, rational)
0
official(reasonable, pure, rational, original)
0
proven(reasonable, certain, rational, reliable)
0
pure(reasonable, rational, original, real)
0
right(reasonable, rational)
0
tested(reasonable, rational)
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APASmart Define. (2015). convincing thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/convincing/thesaurus/synonyms
ChicagoSmart Define. 2015. "convincing thesaurus" https://smartdefine.org/convincing/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, convincing thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/convincing/thesaurus/synonyms>.
MLASmart Define. "convincing thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/convincing/thesaurus/synonyms>