230 entries under intense topic. ×

12
profound(adjective, strong, hard, great, sharp)
12
telling(adjective, clear, open, sound, reasonable)
12
vehement(adjective, severe, difficult, energetic)
11
fierce(adjective, severe, difficult, passionate)
11
definite(adjective, good, easy, flat, bright)
11
acute(adjective, feeling, severe, sharp)
11
fervent(adjective, difficult, passionate, violent)
11
passionate(adjective, open, severe, violent)
10
bright(adjective, sound, sharp, fit, plain)
10
distinct(adjective, severe, sharp, bright)
10
eager(adjective, difficult, energetic, passionate)
10
emphatic(adjective, open, big, passionate)
10
zealous(adjective, tough, difficult, energetic)
9
biting(adjective, severe, sharp, harsh)
9
harsh(adjective, hard, great, tough, severe)
9
marked(adjective, great, sharp, harsh)
9
striking(adjective, open, sharp, fine, bright)
8
hot(adjective, sharp, difficult, passionate)
8
ardent(adjective, difficult, energetic, passionate)
8
dynamic(adjective, great, tough, bright)
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APASmart Define. (2016). strong thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/strong/thesaurus/synonyms
ChicagoSmart Define. 2016. "strong thesaurus" https://smartdefine.org/strong/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, strong thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/strong/thesaurus/synonyms>.
MLASmart Define. "strong thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/strong/thesaurus/synonyms>