80 entries under tough topic. ×

1
hardy(strong, fit, healthy, well)
1
healthy(adjective, strong, fit, vigorous)
1
hearty(adjective, strong, fit, intense)
1
hefty(adjective, strong, hard, powerful)
1
husky(adjective, strong, hard, vigorous)
1
impervious(adjective, set, hard, solid)
1
in fine fettle(expression, idiom, strong, fit)
1
in good health(expression, idiom, strong, fit)
1
in good shape(expression, idiom, strong, fit)
1
in the pink(expression, strong, fit, healthy)
1
jelled(verb, adjective, set, hard)
1
live(strong, fit, healthy, well)
1
peppy(strong, fit, healthy, well)
1
powerful(adjective, strong, sharp, intense)
1
powerhouse(strong, fit, healthy, well)
1
prospering(strong, fit, healthy, well)
1
prosperous(strong, fit, healthy, well)
1
roaring(strong, fit, healthy, well)
1
robustious(strong, fit, healthy, well)
1
robustuous(strong, fit, healthy, well)
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APASmart Define. (2015). concentrated thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/concentrated/thesaurus/synonyms
ChicagoSmart Define. 2015. "concentrated thesaurus" https://smartdefine.org/concentrated/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, concentrated thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/concentrated/thesaurus/synonyms>.
MLASmart Define. "concentrated thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/concentrated/thesaurus/synonyms>