2
spanking(adjective, strong, great, tough, energetic)
2
steely(adjective, strong, hard, tough, sturdy)
2
take-charge(adjective, strong, tough, energetic, powerful)
2
take-over(adjective, strong, tough, intense, energetic)
2
tasty
2
tenacious(adjective, strong, sound, secure, tough)
2
thick(adjective, person, body, strong, hard)
2
unrefined(adjective, simple, unsophisticated, unpretentious, funky)
2
unrelenting(adjective, strong, hard, tough, sturdy)
2
weatherproof
2
well-conditioned(sound, right, fit, healthy, well)
2
well-developed(adjective, person, body, brawny, well-built)
2
whole-hearted
2
wicked(adjective, strong, tough, fit, informal)
2
wiry(adjective, brawny, well-built, beefy)
1
bitter(adjective, strong, hard, tough, sturdy)
1
able(adjective, strong, sound, tough, fit)
1
acute
1
affluent(rich, thriving, loaded, successful, prosperous)
1
alcoholic
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APASmart Define. (2016). robust thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/robust/thesaurus/synonyms
ChicagoSmart Define. 2016. "robust thesaurus" https://smartdefine.org/robust/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, robust thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/robust/thesaurus/synonyms>.
MLASmart Define. "robust thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/robust/thesaurus/synonyms>