117 entries under tough topic. ×

1
indefatigable(adjective, strong, fit, lively)
1
morose(adjective, mean, harsh, cross)
1
muscular(strong, fit, healthy, well)
1
persuasive(adjective, strong, energetic, powerful)
1
powerhouse(strong, fit, healthy, well)
1
prospering(strong, fit, healthy, well)
1
prosperous(strong, fit, healthy, well)
1
red-blooded(adjective, strong, energetic, powerful)
1
roaring(strong, fit, healthy, well)
1
robustious(strong, fit, healthy, well)
1
robustuous(strong, fit, healthy, well)
1
rough(adjective, strong, fit, powerful)
1
saturnine(harsh, awkward, grumpy, bad-tempered)
1
sinewy(strong, fit, healthy, well)
1
sound(adjective, strong, sharp, fit)
1
sour(strong, sharp, harsh, powerful)
1
stalwart(adjective, strong, fit, lively)
1
stout(strong, fit, healthy, well)
1
strapping(adjective, strong, fit, energetic)
1
strong as an ox(expression, adjective, idiom, strong)
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APASmart Define. (2016). snappy thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/snappy/thesaurus/synonyms
ChicagoSmart Define. 2016. "snappy thesaurus" https://smartdefine.org/snappy/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, snappy thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/snappy/thesaurus/synonyms>.
MLASmart Define. "snappy thesaurus" 1 April 2016. Web. 29 September 2026. <https://smartdefine.org/snappy/thesaurus/synonyms>