382 entries under adjective topic. ×

3
overpowering(great, intense, overwhelming)
3
philosophical(deep, thoughtful, intellectual, abstract)
3
piercing(strong, keen, sharp, smart)
3
significant
3
skilled(deep, thoughtful, intellectual, reflective)
3
smart(sharp, bright, intelligent, clever)
3
solid(knowledge, intelligence wisdom)
2
abject(great, intense, emotional, overwhelming)
2
abyssal
2
agonizing(strong, intense, powerful, penetrating)
2
anxious(strong, intense, powerful, deep)
2
basic
2
biting(strong, intense, powerful, penetrating)
2
bright(keen, smart, intelligent, perceptive)
2
burning(strong, great, sharp, harsh)
2
cardinal
2
clayey
2
close(strong, intense, powerful, penetrating)
2
comprehending(smart, bright, intelligent, brainy)
2
comprehensive
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APASmart Define. (2016). profound thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/profound/thesaurus/synonyms
ChicagoSmart Define. 2016. "profound thesaurus" https://smartdefine.org/profound/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, profound thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/profound/thesaurus/synonyms>.
MLASmart Define. "profound thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/profound/thesaurus/synonyms>