242 entries under tough topic. ×

19
healthy(adjective, person, sound, right)
18
bold(adjective, severe, bright, firm)
18
secure(verb, adjective, calm, strong, hard)
17
hefty(adjective, person, body, hard)
17
lusty(adjective, great, fit, solid)
16
athletic(adjective, person, body, sound)
16
resolute(adjective, calm, easy, flat)
16
tenacious(adjective, sound, secure, fit)
14
able(adjective, good, great, sound)
14
able-bodied(adjective, person, body, sound)
14
forcible(adjective, clear, open, sound)
14
lively(adjective, feeling, open, fit)
14
puissant(adjective, clear, great, sound)
14
severe(adjective, hard, intense, violent)
14
sinewy(adjective, sound, fit, thin)
14
staunch(adjective, calm, good, sound)
13
fresh(adjective, power, sound, strength)
13
persuasive(adjective, good, clear, sound)
13
sure(adjective, calm, good, strong)
11
determined(adjective, good, hard, easy)
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APASmart Define. (2016). strong thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/strong/thesaurus/synonyms
ChicagoSmart Define. 2016. "strong thesaurus" https://smartdefine.org/strong/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, strong thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/strong/thesaurus/synonyms>.
MLASmart Define. "strong thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/strong/thesaurus/synonyms>