81 entries under rational topic. ×

1
irrefutable(adjective, sound, reasonable, definite)
1
judicious(clear, sound, reasonable, sensible)
1
juridicious(clear, sound, reasonable, sensible)
1
justifiable(clear, sound, reasonable, sensible)
1
kosher(clear, sound, reasonable, sensible)
1
legit(clear, sound, reasonable, sensible)
1
lucid(clear, sound, reasonable, sensible)
1
obvious(clear, sound, reasonable, sensible)
1
original(sound, reasonable)
1
perceptive(clear, sound, reasonable, sensible)
1
perspicuous(clear, sound, reasonable, sensible)
1
pertinent(clear, sound, reasonable, sensible)
1
plausible(clear, sound, reasonable, sensible)
1
probable(sound, reasonable, sensible, realistic)
1
reasonable(sound, sensible, realistic, probable)
1
relevant(clear, sound, reasonable, sensible)
1
sensible(clear, sound, reasonable, logical)
1
subtle(clear, sound, reasonable, sensible)
1
ultimate(sound, reasonable, definite, precise)
1
unanswerable(sound, reasonable, definite, precise)
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APASmart Define. (2015). compelling thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/compelling/thesaurus/synonyms
ChicagoSmart Define. 2015. "compelling thesaurus" https://smartdefine.org/compelling/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, compelling thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/compelling/thesaurus/synonyms>.
MLASmart Define. "compelling thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/compelling/thesaurus/synonyms>