4
fair(adjective, good, kind, reasonable, gentle)
4
good(adjective, kind, reasonable, gentle, friendly)
4
graceful(adjective, courteous)
4
highbrow(adjective, informal, rational, intelligent, knowledgeable)
4
humanitarian(adjective, good, moderate, gentle, friendly)
4
intelligent(adjective, sound, reasonable, sharp, smart)
4
keen(adjective, reasonable, sensible, deep, rational)
4
liberal(adjective, good, kind, reasonable, fair)
4
meditating
4
mild(adjective, good, kind, moderate, gentle)
4
moderate(adjective, good, kind, reasonable, gentle)
4
museful(adjective, reasonable, keen, thought, deep)
4
philanthropic(adjective, good, kind, reasonable, gentle)
4
reasoning(adjective, sound, reasonable, sensible, heavy)
4
responsive(adjective, feeling, understanding, open, kind)
4
sapient(adjective, sound, sharp, sensible, wise)
4
social(adjective, kind, caring, considerate, selfless)
4
soft(adjective, feeling, understanding, kind, warm)
4
staid(adjective, dull, quiet, severe, honest)
4
studied(adjective, deliberate, careful, cautious, planned)
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APASmart Define. (2016). thoughtful thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/thoughtful/thesaurus/synonyms
ChicagoSmart Define. 2016. "thoughtful thesaurus" https://smartdefine.org/thoughtful/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, thoughtful thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/thoughtful/thesaurus/synonyms>.
MLASmart Define. "thoughtful thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/thoughtful/thesaurus/synonyms>