58 entries under thoughtful topic. ×

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hermetic(deep, reflective)
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highbrowed(rational, intelligent, knowledgeable)
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industrious(serious, reflective)
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intellective(rational, intelligent, serious, wise)
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inventive(rational, intelligent, knowledgeable)
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meditative(serious, reflective)
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mental(rational, intelligent, knowledgeable)
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mysterious(deep, reflective)
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occult(deep, reflective)
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orphic(deep, reflective)
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phrenic(rational, intelligent, knowledgeable)
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psychological(rational, intelligent, knowledgeable)
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secret(deep, reflective)
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sedulous(serious, reflective)
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subjective(rational, intelligent, knowledgeable)
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thorough(deep, reflective)
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very smart(expression, rational, intelligent, knowledgeable)
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weighty(deep, reflective)
<123>
11 years ago|19k views|share |citing 
APASmart Define. (2015). learned thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/learned/thesaurus/synonyms
ChicagoSmart Define. 2015. "learned thesaurus" https://smartdefine.org/learned/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, learned thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/learned/thesaurus/synonyms>.
MLASmart Define. "learned thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/learned/thesaurus/synonyms>