55 entries under plausible topic. ×

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
conscious(adjective, sound, sensible, rational, intelligent)
1
consequent(adjective, sound, sensible, rational, intelligent)
1
levelheaded(adjective, sound, sensible, rational, intelligent)
1
perceiving(adjective, sound, sensible, rational, intelligent)
1
percipient(adjective, sound, sensible, rational, intelligent)
1
ratiocinative(adjective, sound, sensible, rational, intelligent)
1
realistic(adjective, sound, sensible, rational, practical)
1
reasoning(noun, adjective, sound, sensible, rational)
1
reflective(adjective, sound, sensible, rational, intelligent)
1
supposable(reasonable, realistic, authentic, satisfying, convincing)
1
thought-out(adjective, sound, sensible, rational, intelligent)
1
thoughtful(adjective, sound, sensible, rational, intelligent)
1
unbiased(adjective, sound, sensible, rational, intelligent)
1
unprejudiced(adjective, sound, sensible, rational, intelligent)
1
valid(reasonable, convincing, credible, believable)
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APASmart Define. (2015). tenable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/tenable/thesaurus/synonyms
ChicagoSmart Define. 2015. "tenable thesaurus" https://smartdefine.org/tenable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, tenable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/tenable/thesaurus/synonyms>.
MLASmart Define. "tenable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/tenable/thesaurus/synonyms>