224 entries under intense topic. ×

3
piercing(adjective, strong, big, heavy)
3
relentless(adjective, strong, severe, difficult)
3
serious(adjective, keen, warm, passionate)
3
sincere(adjective, keen, warm, passionate)
3
stimulated(adjective, strong, difficult, passionate)
3
stirring(adjective, strong, difficult, passionate)
3
strenuous(adjective, difficult, energetic, lively)
3
trenchant(adjective, strong, powerful, deep)
3
uncontrollable(adjective, strong, severe, passionate)
3
unrestrained(adjective, passionate, violent, cruel)
2
acid(adjective, strong, powerful, deep)
2
afire(adjective, keen, passionate, violent)
2
aflame(adjective, violent, hot, spirited)
2
agog(adjective, strong, keen, warm)
2
athirst(adjective, strong, keen, warm)
2
brutal(adjective, strong, severe, violent)
2
caustic(adjective, strong, powerful, deep)
2
close(adjective, strong, powerful, penetrating)
2
devoted(adjective, strong, keen, warm)
2
devout(adjective, keen, warm, passionate)
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APASmart Define. (2015). vehement thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vehement/thesaurus/synonyms
ChicagoSmart Define. 2015. "vehement thesaurus" https://smartdefine.org/vehement/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, vehement thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vehement/thesaurus/synonyms>.
MLASmart Define. "vehement thesaurus" 17 July 2015. Web. 26 September 2026. <https://smartdefine.org/vehement/thesaurus/synonyms>