127 entries under sound topic. ×

4
vindicable(adjective, reasonable, rational, justified)
3
condonable(adjective, reasonable, rational, justified)
3
well-founded(adjective, reasonable, rational, valid)
3
well-grounded(reasonable, rational, logical, understandable)
2
believable(adjective, reasonable, sensible, rational)
2
cogent(clear, reasonable, sensible, rational)
2
equitable(adjective, right, reasonable, honest)
2
good(adjective, reasonable, honest, sensible)
2
judicious(adjective, clear, reasonable, honest)
2
probable(adjective, reasonable, sensible, rational)
2
sane(adjective, honest, sensible, fair)
1
advisable(adjective, sensible, rational, useful)
1
all there(expression, adjective, sensible, rational)
1
analytic(clear, reasonable, sensible, rational)
1
analytical(clear, reasonable, sensible, proper)
1
arguable(adjective, reasonable, sensible, rational)
1
bona fide(reasonable, proper, rational, just)
1
cerebral(adjective, sensible, rational, intelligent)
1
clear(reasonable, sensible, rational, logical)
1
clear-cut(adjective, sensible, rational, intelligent)
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APASmart Define. (2016). justifiable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/justifiable/thesaurus/synonyms
ChicagoSmart Define. 2016. "justifiable thesaurus" https://smartdefine.org/justifiable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, justifiable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/justifiable/thesaurus/synonyms>.
MLASmart Define. "justifiable thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/justifiable/thesaurus/synonyms>