66 entries under adjective topic. ×

13
intense(strong, severe, passionate, heavy)
11
concentrated(part, strong, intense, heavy)
10
thorough(complete, big, careful, exhaustive)
8
all-out(complete, tough, big, full)
8
hard(strong, intense, heavy, powerful)
8
powerful(strong, penetrating)
8
profound(strong, complete, heavy, powerful)
7
strong(powerful, penetrating)
6
exhaustive(complete, big, careful)
6
comprehensive
6
deep(strong, intense, powerful, penetrating)
5
radical(complete, exhaustive)
5
severe(strong, powerful, penetrating, exhaustive)
5
thoroughgoing(big, careful, exhaustive)
4
fierce(strong, intense, heavy, powerful)
4
violent(strong, powerful, penetrating)
4
strenuous
4
vehement(strong, intense, powerful, penetrating)
3
intensified(strong, powerful, penetrating)
3
clear(feature, characteristic, focus)
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APASmart Define. (2016). intensive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/intensive/thesaurus/synonyms
ChicagoSmart Define. 2016. "intensive thesaurus" https://smartdefine.org/intensive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, intensive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/intensive/thesaurus/synonyms>.
MLASmart Define. "intensive thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/intensive/thesaurus/synonyms>