110 entries under powerful topic. ×

69
deep(noun, adjective, good, feeling, strong)
26
intense(adjective, strong, great, complete, severe)
18
extreme(adjective, strong, hard, great, sharp)
15
penetrating(adjective, strong, slight, keen, sharp)
13
great(adjective, strong, hard, intense)
12
acute(adjective, strong, great, keen, sharp)
11
keen(adjective, strong, great, sharp, smart)
8
strong(adjective, strong, hard, great, sharp)
7
sharp(adjective, strong, keen, smart, bright)
5
fervent(adjective, strong, warm, intense, passionate)
5
fierce(adjective, strong, great, sharp, harsh)
5
intensive(adjective, strong, complete, heavy)
4
ardent(adjective, strong, warm, intense, passionate)
4
earnest(adjective, strong, warm, intense)
4
impressive(adjective, feeling, influential)
3
bitter(adjective, strong, intense, penetrating)
3
fervid(adjective, strong, intense, passionate)
3
harsh(adjective, strong, intense, heavy)
3
impassioned(adjective, strong, intense, passionate)
3
piercing(adjective, strong, keen, sharp, smart)
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APASmart Define. (2016). profound thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/profound/thesaurus/synonyms
ChicagoSmart Define. 2016. "profound thesaurus" https://smartdefine.org/profound/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, profound thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/profound/thesaurus/synonyms>.
MLASmart Define. "profound thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/profound/thesaurus/synonyms>