67 entries under strong topic. ×

2
vivacious(adjective, moving, energetic, lively)
1
ball of fire(expression, adjective, idiom, tough)
1
bouncing(adjective, tough, intense, energetic)
1
breezy(adjective, moving, lively, active)
1
dashing(adjective, tough, energetic, powerful)
1
demoniac(adjective, moving, lively, active)
1
driving(adjective, tough, energetic, powerful)
1
effective(adjective, tough, energetic, powerful)
1
efficient(adjective, tough, intense, energetic)
1
flourishing(adjective, tough, intense, energetic)
1
gargantuan(tough, severe, powerful, painful)
1
hale(adjective, tough, intense, energetic)
1
hard-driving(adjective, tough, intense, energetic)
1
hardy(adjective, tough, intense, energetic)
1
healthy(adjective, tough, intense, energetic)
1
high-powered(adjective, moving, difficult, lively)
1
persuasive(adjective, tough, energetic, powerful)
1
sound(adjective, tough, intense, energetic)
1
spry(adjective, moving, lively, active)
1
stalwart(adjective, lively, active, vigorous)
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APASmart Define. (2016). strenuous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/strenuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "strenuous thesaurus" https://smartdefine.org/strenuous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, strenuous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/strenuous/thesaurus/synonyms>.
MLASmart Define. "strenuous thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/strenuous/thesaurus/synonyms>