162 entries under adjective topic. ×

9
slick(smooth, smart, false, clever)
8
presumable(reasonable, solid, fair, acceptable)
7
convincing(open, reasonable, honest, sensible)
7
ostensible(reasonable, fair, acceptable, expected)
7
presumptive(reasonable, realistic, authentic, satisfying)
6
apparent(real, probability, seeming)
6
cogent(clear, sound, reasonable, sensible)
6
colorable(reasonable, true, realistic, authentic)
6
thinkable(reasonable, fair, acceptable, realistic)
6
trustworthy(sound, reasonable, solid, rational)
5
justifiable(clear, sound, reasonable, slight)
5
casuistic
5
persuasive(smooth, reasonable, solid, effective)
5
reliable(open, sound, reasonable, honest)
5
valid(open, reasonable, sensible, proper)
4
admissible
4
apt(reasonable, fair, acceptable, expected)
4
arguable(sound, reasonable, sensible, rational)
4
defensible(sound, reasonable, rational, vindication)
4
excusable(sound, reasonable, rational, vindication)
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APASmart Define. (2015). plausible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/plausible/thesaurus/synonyms
ChicagoSmart Define. 2015. "plausible thesaurus" https://smartdefine.org/plausible/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, plausible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/plausible/thesaurus/synonyms>.
MLASmart Define. "plausible thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/plausible/thesaurus/synonyms>