50 entries under solid topic. ×

32
believable(adjective, open, sound, reasonable, honest)
31
reasonable(adjective, sound, reasonable, slight, sensible)
27
credible(adjective, open, sound, reasonable, honest)
23
probable(adjective, sound, reasonable, sensible)
20
possible(adjective, reasonable, fair, acceptable)
19
likely(adjective, reasonable, satisfying, possible)
15
rational(adjective, clear, sound, reasonable, sensible)
10
sound(adjective, clear, reasonable, honest, sensible)
9
sensible(adjective, clear, open, sound, reasonable)
9
acceptable(adjective, sound, reasonable, honest)
8
presumable(adjective, reasonable, fair, acceptable)
6
cogent(adjective, clear, sound, reasonable, sensible)
6
trustworthy(adjective, sound, reasonable, rational)
5
persuasive(adjective, smooth, reasonable, effective)
5
reliable(adjective, open, sound, reasonable, honest)
2
authentic(adjective, open, reasonable, honest, sensible)
2
realistic(adjective, open, sound, honest, sensible)
2
trusty(reasonable, honest, sensible, reliable)
1
accurate(open, honest, sensible, reliable)
1
authoritative(open, honest, sensible, reliable)
<123>
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APASmart Define. (2015). plausible thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/plausible/thesaurus/synonyms
ChicagoSmart Define. 2015. "plausible thesaurus" https://smartdefine.org/plausible/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, plausible thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/plausible/thesaurus/synonyms>.
MLASmart Define. "plausible thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/plausible/thesaurus/synonyms>