129 entries under intense topic. ×

69
deep(noun, adjective, good, feeling, strong)
27
hard(adjective, difficult, complex, emotional)
25
severe(adjective, hard, difficult, complex)
19
heartrending(adjective, hard, difficult, complex)
18
extreme(adjective, strong, hard, great, sharp)
16
thorough(adjective, complete, sensible, full)
15
heavy(adjective, easy, severe, obscure, slang)
15
penetrating(adjective, strong, slight, keen, sharp)
13
great(adjective, strong, hard, powerful)
12
acute(adjective, strong, great, keen, sharp)
12
heartfelt(adjective, feeling, great, warm)
11
keen(adjective, strong, great, sharp, smart)
10
sincere(adjective, great, warm, passionate)
9
consummate(adjective, great, full, emotional)
9
deep-seated(adjective, great, emotional, essential)
9
exhaustive(adjective, great, complete, full)
8
strong(adjective, strong, hard, great, sharp)
8
utter(adjective, great, full, emotional)
7
absolute(adjective, great, full, emotional)
7
sharp(adjective, strong, keen, smart, bright)
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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>