45 entries under rational topic. ×

4
philosophical(adjective, characteristic, intelligent, thoughtful)
2
ruminating(adjective, intelligent, thoughtful, thinking)
1
deliberating(adjective, characteristic, intelligent, thoughtful)
1
sophisticated(adjective, intelligent, thoughtful)
-1
bright(intelligent, thoughtful)
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APASmart Define. (2015). ruminative thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ruminative/thesaurus/synonyms
ChicagoSmart Define. 2015. "ruminative thesaurus" https://smartdefine.org/ruminative/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ruminative thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ruminative/thesaurus/synonyms>.
MLASmart Define. "ruminative thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/ruminative/thesaurus/synonyms>