127 entries under tough topic. ×

1
go after(expression, adjective, smart, energetic)
1
hard sell(expression, adjective, smart, energetic)
1
heavy-duty(adjective, strong, sound, solid)
1
imperious(adjective, smart, energetic, forceful)
1
in fine feather(expression, adjective, idiom, strong, sound)
1
in good condition(expression, adjective, idiom, strong, sound)
1
in good health(expression, adjective, idiom, strong)
1
militant(adjective, smart, energetic, violent)
1
physically fit(expression, strong, fit, fresh)
1
prosperous(strong, fit, healthy, well)
1
pushing(adjective, keen, smart, energetic)
1
pushy(adjective, smart, energetic, aggressive)
1
reinforced(adjective, strong, sound, solid)
1
restored(adjective, good, clear, strong)
1
roaring(strong, fit, healthy, well)
1
sassy(adjective, smart, energetic, forceful)
1
secure(adjective, strong, sound, solid)
1
shooting from the hip(expression, adjective, idiom, smart)
1
smart alecky(expression, adjective, smart, energetic)
1
stark(adjective, strong, sound, solid)
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APASmart Define. (2016). vigorous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/vigorous/thesaurus/synonyms
ChicagoSmart Define. 2016. "vigorous thesaurus" https://smartdefine.org/vigorous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, vigorous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/vigorous/thesaurus/synonyms>.
MLASmart Define. "vigorous thesaurus" 1 April 2016. Web. 29 September 2026. <https://smartdefine.org/vigorous/thesaurus/synonyms>