55 entries under realistic topic. ×

2
colorable(reasonable, authentic, satisfying, convincing)
2
conclusive(adjective, reasonable, solid, persuasive)
2
creditable(reasonable, authentic, satisfying, convincing)
2
sound(adjective, reasonable, sensible, solid, rational)
2
supposable(adjective, reasonable, fair, acceptable)
2
tenable(adjective, reasonable, authentic, satisfying)
2
trustworthy(adjective, reasonable, solid, authentic)
1
attainable(adjective, reasonable, appropriate, fair, acceptable)
1
believeable(adjective, reasonable, solid, fair, acceptable)
1
compelling(sound, reasonable, sensible, rational)
1
persuasive(reasonable, solid, authentic, satisfying)
1
realizable(reasonable, possible, feasible, doable)
1
reliable(reasonable, solid, authentic, satisfying)
1
telling(sound, reasonable, sensible, solid, rational)
1
valid(sound, reasonable, sensible, solid, rational)
0
aboveboard(reasonable, authentic, satisfying, convincing)
0
authentic(reasonable, solid, satisfying, trustworthy)
0
credential(reasonable, authentic, satisfying, trustworthy)
0
dependable(reasonable, solid, persuasive, convincing)
0
faithful(reasonable, solid, persuasive, credible)
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APASmart Define. (2015). probable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/probable/thesaurus/synonyms
ChicagoSmart Define. 2015. "probable thesaurus" https://smartdefine.org/probable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, probable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/probable/thesaurus/synonyms>.
MLASmart Define. "probable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/probable/thesaurus/synonyms>