53 entries under sound topic. ×

9
conclusive(adjective, end, reasonable, honest)
4
authoritative(adjective, reasonable, rational, decide)
4
credible(adjective, reasonable, rational, convincing)
4
valid(adjective, right, reasonable, honest)
2
authentic(reasonable, rational)
2
convincing(reasonable, rational, definite, precise)
2
irrefutable(reasonable, rational, definite, precise)
2
persuasive(reasonable, rational)
2
telling(reasonable, rational, definite, precise)
2
ultimate(adjective, end, reasonable, rational)
2
weighty(reasonable, significant, rational, serious)
1
cogent(reasonable, rational, definite, precise)
1
compelling(reasonable, rational, definite, precise)
1
unanswerable(reasonable, rational, definite, precise)
0
accurate(reasonable, rational)
0
attested(reasonable, rational)
0
binding(reasonable, rational)
0
bona fide(expression, reasonable, rational)
0
confirmed(reasonable, rational)
0
defensible(reasonable, rational)
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APASmart Define. (2015). determinative thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/determinative/thesaurus/synonyms
ChicagoSmart Define. 2015. "determinative thesaurus" https://smartdefine.org/determinative/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, determinative thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/determinative/thesaurus/synonyms>.
MLASmart Define. "determinative thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/determinative/thesaurus/synonyms>