102 entries under fit topic. ×

15
able-bodied(adjective, person, body, strong, great)
15
athletic(adjective, person, body, strong, sound)
15
lusty(adjective, strong, great, simple, tough)
14
burly(adjective, strong, healthy, well)
14
energetic(adjective, strong, sound, tough)
13
full-bodied(adjective, strong, hard, healthy)
13
well(adjective, adverb, health, strong, sound)
10
potent(adjective, strong, great, sound, strength)
10
active(adjective, strong, sound, tough)
10
solid(adjective, person, body, strong, sound)
9
vital(adjective, strong, complete, tough)
8
prosperous(adjective, characteristic, quality, strong, tough)
8
tiger(adjective, strong, vigorous, healthy)
6
lively(adjective, strong, tough, energetic)
6
peppy(adjective, strong, tough, energetic)
6
staunch(noun, adjective, health, strong, sound)
6
boisterous(adjective, strong, tough, rude)
6
concentrated(adjective, strong, hard, sharp)
6
flourishing(adjective, strong, great, sound, tough)
6
in fine fettle(expression, adjective, idiom, strong, sound)
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APASmart Define. (2016). robust thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/robust/thesaurus/synonyms
ChicagoSmart Define. 2016. "robust thesaurus" https://smartdefine.org/robust/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, robust thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/robust/thesaurus/synonyms>.
MLASmart Define. "robust thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/robust/thesaurus/synonyms>