82 entries under rational topic. ×

1
juridicious(clear, sound, reasonable, sensible)
1
knowing(adjective, sound, reasonable, moderate, honest)
1
kosher(clear, sound, reasonable, sensible)
1
legit(adjective, clear, sound, reasonable, honest)
1
legitimate(adjective, clear, sound, reasonable, honest)
1
levelheaded(adjective, sound, reasonable, keen, sensible)
1
lucid(clear, sound, reasonable, sensible)
1
meditative(adjective, reasonable, keen, deep)
1
melancholy(adjective, reasonable, keen, deep)
1
museful(adjective, reasonable, keen, deep)
1
musing(adjective, reasonable, keen, deep)
1
necessary(clear, sound, reasonable, sensible)
1
objective(adjective, sound, reasonable, honest, sensible)
1
obvious(clear, sound, reasonable, sensible)
1
pensive(adjective, reasonable, keen, deep)
1
perspicuous(adjective, clear, sound, reasonable, sensible)
1
pertinent(clear, sound, reasonable, sensible)
1
philosophic(adjective, sound, reasonable, keen, sensible)
1
pondering(adjective, reasonable, keen, deep)
1
preoccupied(adjective, reasonable, keen, deep)
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APASmart Define. (2015). analytical thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/analytical/thesaurus/synonyms
ChicagoSmart Define. 2015. "analytical thesaurus" https://smartdefine.org/analytical/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, analytical thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/analytical/thesaurus/synonyms>.
MLASmart Define. "analytical thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/analytical/thesaurus/synonyms>