112 entries under tough topic. ×

39
energetic(adjective, action, strong, keen)
37
lively(adjective, action, strong, keen)
34
active(adjective, activity, action, strong)
30
vigorous(adjective, action, strong, great)
22
spirited(adjective, strong, bright, intense)
18
forceful(adjective, action, strong, great)
18
vital(adjective, strong, energetic, powerful)
18
potent(adjective, strong, great, energetic)
17
powerful(adjective, strong, great, bright)
15
peppy(adjective, action, strong, informal)
12
brisk(adjective, action, strong, keen)
12
effective(adjective, strong, energetic, violent)
10
strenuous(adjective, action, strong, smart)
9
strong(adjective, strong, great, bright)
9
zippy(adjective, action, strong, energetic)
8
enterprising(adjective, action, strong, keen)
8
intense(adjective, strong, great, keen)
8
productive(adjective, energetic, active, vital)
8
robust(adjective, strong, great, energetic)
7
driving(adjective, action, strong, sharp)
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APASmart Define. (2016). dynamic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dynamic/thesaurus/synonyms
ChicagoSmart Define. 2016. "dynamic thesaurus" https://smartdefine.org/dynamic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, dynamic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dynamic/thesaurus/synonyms>.
MLASmart Define. "dynamic thesaurus" 14 March 2016. Web. 24 September 2026. <https://smartdefine.org/dynamic/thesaurus/synonyms>