1
tenacious(strong, fit, healthy, well, robust)
1
thriving(adjective, strong, tough, fit, healthy)
1
tiger(strong, tough, fit, healthy, well)
1
tough(adjective, strong, fit, fresh, healthy)
1
unflagging(strong, fit, healthy, well, robust)
1
unimpaired(strong, tough, fit, fresh, well)
1
virile(strong, tough, fit, fresh, well)
1
vital(adjective, strong, tough, fit, healthy)
1
vivacious
1
wicked(strong, tough, fit, healthy, well)
1
zappy(strong, tough, fit, healthy, well)
1
zippy(strong, tough, fit, healthy, well)
0
alert
0
animated
0
aware
0
beefcake(robust, well-built, zappy)
0
better(adjective, fit, healthy, matured, healed)
0
bouncy
0
bright
0
bright-eyed and bushy-tailed
11 years ago|1.6k views|share |citing 
APASmart Define. (2015). in fine fettle thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/in_fine_fettle/thesaurus/synonyms
ChicagoSmart Define. 2015. "in fine fettle thesaurus" https://smartdefine.org/in_fine_fettle/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, in fine fettle thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/in_fine_fettle/thesaurus/synonyms>.
MLASmart Define. "in fine fettle thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/in_fine_fettle/thesaurus/synonyms>