57 entries under vigorous topic. ×

1
inventive(adjective, keen, intense, energetic, lively)
1
potent(adjective, clear, strong, tough, severe)
1
purposeful(adjective, keen, intense, energetic, enthusiastic)
1
ready(adjective, keen, intense, energetic, lively)
1
red-blooded(adjective, strong, moving, energetic, lively)
1
sprightly(adjective, strong, keen, intense, energetic)
1
spry(adjective, strong, keen, intense, energetic)
1
stalwart(adjective, strong, moving, lively, active)
1
sturdy(adjective, strong, moving, lively, active)
1
unflagging(adjective, strong, moving, lively, active)
1
untiring(adjective, strong, moving, lively, active)
1
vital(adjective, strong, moving, energetic, lively)
0
amplifying(adjective, energetic)
0
breezy(adjective, strong, moving, lively, active)
0
hardy(adjective, strong, moving, lively, active)
0
high-powered(adjective, strong, moving, lively, active)
0
rugged(adjective, strong, moving, lively, active)
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APASmart Define. (2016). aggressive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/aggressive/thesaurus/synonyms
ChicagoSmart Define. 2016. "aggressive thesaurus" https://smartdefine.org/aggressive/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, aggressive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/aggressive/thesaurus/synonyms>.
MLASmart Define. "aggressive thesaurus" 10 March 2016. Web. 24 September 2026. <https://smartdefine.org/aggressive/thesaurus/synonyms>