123 entries under deep topic. ×

3
fervid(adjective, strong, intense, passionate, powerful)
3
hermetic(adjective, obscure, complex, thoughtful)
3
impassioned(adjective, strong, intense, passionate, powerful)
3
insightful(adjective, keen, sharp, smart, sensitive)
3
philosophical(adjective, thoughtful, intellectual, abstract)
3
piercing(adjective, strong, keen, sharp, smart)
3
skilled(adjective, thoughtful, intellectual, reflective)
2
anxious(adjective, strong, intense, powerful)
2
burning(adjective, strong, great, sharp, harsh)
2
concealed(obscure, complex, mysterious, abstruse)
2
cutting(adjective, strong, keen, sharp, smart)
2
eager(adjective, strong, intense, powerful)
2
passionate(adjective, strong, intense, powerful, excited)
2
reflective(adjective, thoughtful, moral, intellectual)
2
sunken
2
thoughtful(adjective, sensible, wise, moral)
2
vehement(adjective, strong, intense, passionate, powerful)
2
violent(adjective, strong, great, sharp, difficult)
2
vivid(adjective, strong, hard, great, sharp)
1
Orphic(adjective, obscure, complex, thoughtful)
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APASmart Define. (2016). profound thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/profound/thesaurus/synonyms
ChicagoSmart Define. 2016. "profound thesaurus" https://smartdefine.org/profound/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, profound thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/profound/thesaurus/synonyms>.
MLASmart Define. "profound thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/profound/thesaurus/synonyms>