3
gifted(adjective, smart, bright, intelligent, brainy)
3
glaring
3
harsh(adjective, strong, intense, heavy, powerful)
3
hermetic(adjective, obscure, complex, deep, thoughtful)
3
impassioned(adjective, strong, intense, passionate, powerful)
3
indecipherable
3
indelible
3
inscrutable
3
insightful(adjective, keen, sharp, smart, sensitive)
3
judicious(adjective, sharp, smart, sensible, intelligent)
3
lettered(adjective, knowledge)
3
mystifying(adjective, hard, delicate, complex, tricky)
3
overpowering(adjective, great, intense, overwhelming)
3
perfect
3
philosophical(adjective, deep, thoughtful, intellectual, abstract)
3
piercing(adjective, strong, keen, sharp, smart)
3
precious
3
significant
3
skilled(adjective, deep, thoughtful, intellectual, reflective)
3
skillful(knowledge, sensible, cunning, wise, shrewd)
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APASmart Define. (2016). profound thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/profound/thesaurus/synonyms
ChicagoSmart Define. 2016. "profound thesaurus" https://smartdefine.org/profound/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, profound thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/profound/thesaurus/synonyms>.
MLASmart Define. "profound thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/profound/thesaurus/synonyms>