88 entries under vigorous topic. ×

30
good(adjective, adverb, appearance, sound, taste)
23
healthy(adjective, health, good, person, strong)
21
strong(adjective, health, person, sound, tough)
19
sound(noun, adjective, health, good, strong)
16
right(adjective, adverb, interjection, health, good)
16
hearty(adjective, health, good, person, strong)
16
robust(adjective, health, strong, sound, complete)
15
hale(adjective, health, good, strong, sound)
13
fit(verb, adjective, health, good, strong)
10
hardy(adjective, health, strong, sound, tough)
9
wholesome(adjective, health, good, strong, sound)
8
substantial(adjective, strong, complete, tough, easy)
7
in fine fettle(expression, adjective, idiom, health, strong)
7
sane(adjective, good, sound, complete, right)
7
sturdy(adjective, person, strong, complete, tough)
7
whole(adjective, health, strong, sound, complete)
6
jolly(adjective, appearance, taste, enthusiastic)
6
glad(adjective, appearance, taste, enthusiastic)
6
perfect(adjective, person, complete, solid)
5
deep(noun, adjective, enthusiastic, sincere)
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APASmart Define. (2016). well thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/well/thesaurus/synonyms
ChicagoSmart Define. 2016. "well thesaurus" https://smartdefine.org/well/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, well thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/well/thesaurus/synonyms>.
MLASmart Define. "well thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/well/thesaurus/synonyms>