67 entries under reasonable topic. ×

1
understandable(justified, defensible)
1
valid(convincing, credible, believable, plausible)
0
aboveboard(realistic, authentic, satisfying, convincing)
0
convincing(realistic, authentic, satisfying, trustworthy)
0
correct(justified, defensible)
0
credential(realistic, authentic, satisfying, trustworthy)
0
fit(justified, defensible)
0
honest-to-god(realistic, authentic, satisfying, trustworthy)
0
impressive(realistic, authentic, satisfying, trustworthy)
0
justified
0
lawful(justified, defensible)
0
legit(justified, defensible)
0
legitimate(justified, defensible)
0
licit(justified, defensible)
0
like enough(expression, credible)
0
persuasive(realistic, authentic, satisfying, trustworthy)
0
presumable(realistic, authentic, satisfying, trustworthy)
0
proper(justified, defensible)
0
remissible(justified, defensible)
0
rightful(justified, defensible)
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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>