132 entries under tough topic. ×

3
muscular(adjective, strong, fit, solid)
3
strapping(adjective, strong, right, fit)
2
able(adjective, strong, direct, easy)
2
bouncing(adjective, strong, intense, energetic)
2
brawny(adjective, strong, fit, healthy)
2
energetic(adjective, strong, direct, solid)
2
forcible(adjective, clear, strong, direct)
2
in good shape(expression, idiom, strong, fit)
2
prosperous(strong, fit, healthy, well)
2
red-blooded(adjective, strong, intense, energetic)
2
roaring(strong, fit, happiness, amusement)
2
sinewy(adjective, strong, fit, solid)
2
tenacious(adjective, strong, secure, fit)
2
thriving(strong, fit, healthy, well)
2
virile(adjective, strong, fit, powerful)
1
abiding(adjective, calm, strong, secure)
1
ball of fire(expression, adjective, idiom, strong)
1
booming(strong, fit, healthy, well)
1
bright-eyed(strong, fit, fresh, well)
1
brisk(adjective, strong, intense, energetic)
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APASmart Define. (2016). sound thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sound/thesaurus/synonyms
ChicagoSmart Define. 2016. "sound thesaurus" https://smartdefine.org/sound/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, sound thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sound/thesaurus/synonyms>.
MLASmart Define. "sound thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/sound/thesaurus/synonyms>