Synonyms|477Antonyms|139|Broader|3Narrower|8Related|879

74 entries under mental topic. ×

46
believable(adjective, close, open, sound, correct)
37
plausible(adjective, open, sound, reasonable, honest)
21
reasonable(adjective, sound, sensible, solid, fair)
14
rational(adjective, sound, reasonable, sensible, solid)
14
tenable(adjective, sound, reasonable, sensible, rational)
10
sound(adjective, reasonable, sensible, solid, rational)
5
sensible(adjective, open, sound, honest, solid)
4
arguable(adjective, sound, reasonable, sensible, rational)
4
justifiable(adjective, sound, reasonable, sensible, rational)
4
logical(adjective, good, sound, right, reasonable)
2
consistent(adjective, sound, sensible, rational, intelligent)
2
reasoned(adjective, sound, sensible, rational, intelligent)
2
sane(adjective, sound, sensible, rational, intelligent)
2
stable(adjective, reasoning, intellectual)
1
advisable(adjective, sound, sensible, rational, intelligent)
1
all there(expression, adjective, sound, sensible, rational)
1
cerebral(adjective, sound, sensible, rational, intelligent)
1
clear-cut(adjective, sound, sensible, rational, intelligent)
1
cognitive(adjective, sound, sensible, rational, intelligent)
1
commonsensical(adjective, sound, sensible, rational, intelligent)
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ChicagoSmart Define. 2015. "credible thesaurus" https://smartdefine.org/credible/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, credible thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/credible/thesaurus/synonyms>.
MLASmart Define. "credible thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/credible/thesaurus/synonyms>