1
powerhouse(strong, tough, fit, healthy, well)
1
prospering(strong, tough, fit, healthy, well)
1
prosperous(strong, tough, fit, healthy, well)
1
puissant
1
racy
1
refractory
1
resilient
1
roaring(strong, tough, fit, healthy, well)
1
robustuous(strong, tough, fit, healthy, well)
1
rock-solid
1
rocky
1
roisterous
1
rowdy
1
salubrious
1
sinewy(strong, tough, fit, healthy, well)
1
snappy(strong, tough, fit, healthy, well)
1
sound(strong, tough, fit, healthy, well)
1
stable
1
steely
1
stiff
11 years ago|969 views|share |citing 
APASmart Define. (2015). robustious thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/robustious/thesaurus/synonyms
ChicagoSmart Define. 2015. "robustious thesaurus" https://smartdefine.org/robustious/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, robustious thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/robustious/thesaurus/synonyms>.
MLASmart Define. "robustious thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/robustious/thesaurus/synonyms>