87 entries under robust topic. ×

1
hard-driving(adjective, strong, tough, intense, energetic)
1
in good condition(expression, adjective, idiom, strong, tough)
1
indefatigable(strong, fit, healthy, well)
1
mettlesome(adjective, strong, tough, intense, energetic)
1
persuasive(adjective, strong, tough, energetic, powerful)
1
safe(adjective, good, sound, complete, right)
1
snappy(adjective, strong, tough, fit, energetic)
1
spanking(adjective, strong, tough, energetic, powerful)
1
strenuous(adjective, strong, tough, intense, energetic)
1
strong as an ox(expression, adjective, idiom, strong, great)
1
take-charge(adjective, strong, tough, energetic, powerful)
1
take-over(adjective, strong, tough, intense, energetic)
1
unflagging(strong, fit, healthy, well)
1
up to snuff(expression, adjective, idiom, strong, complete)
1
wrapped tight(expression, adjective, strong, great, sound)
1
zealous(adjective, strong, tough, energetic, enthusiastic)
1
zippy(adjective, strong, tough, fit, energetic)
0
acclimatized(strong, fit, healthy, well)
0
competent
0
hardened(strong, fit, healthy, well)
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APASmart Define. (2016). hale thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hale/thesaurus/synonyms
ChicagoSmart Define. 2016. "hale thesaurus" https://smartdefine.org/hale/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, hale thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hale/thesaurus/synonyms>.
MLASmart Define. "hale thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/hale/thesaurus/synonyms>