63 entries under healthy topic. ×

42
firm(noun, adjective, clear, strong, sound)
28
unyielding(adjective, clear, strong, sound, tough)
16
staunch(adjective, clear, strong, sound, tough)
13
indefatigable(adjective, strong, tough, fit, firm)
13
fixed(adjective, strong, sound, secure, tough)
13
strong(adjective, sound, secure, tough, fit)
11
stalwart(adjective, strong, sound, tough, fit)
11
unflagging(adjective, strong, tough, fit, firm)
10
sturdy(adjective, strong, sound, tough, fit)
8
stout(adjective, strong, sound, tough, fit)
8
vigorous(adjective, strong, sound, tough, fit)
7
enduring(adjective, strong, sound, tough, fit)
7
hearty(adjective, strong, sound, tough, fit)
7
secure(adjective, strong, sound, free, tough)
7
steady(adjective, strong, sound, secure, tough)
6
durable(adjective, strong, sound, secure, tough)
6
hardy(adjective, strong, sound, tough, solid)
5
energetic(adjective, strong, sound, tough, solid)
5
stable(adjective, strong, sound, secure, tough)
4
powerful(adjective, strong, sound, tough, fit)
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APASmart Define. (2015). tenacious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, tenacious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>.
MLASmart Define. "tenacious thesaurus" 6 November 2015. Web. 25 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms>