269 entries under strong topic. ×

11
rugged(adjective, tough, fit, solid)
11
true(adjective, good, clear, correct)
11
unimpaired(verb, adjective, good, bad)
10
heavy(adjective, hard, tough, solid)
9
fine(adjective, good, bad, great)
9
staunch(adjective, health, calm, secure)
9
sure(adjective, calm, clear, secure)
8
balanced(adjective, calm, secure, reasonable)
8
loyal(adjective, good, clean, firm)
8
powerful(adjective, clear, direct, tough)
7
able-bodied(adjective, tough, right, fit)
7
certain(adjective, clear, easy, firm)
7
effective(adjective, clear, tough, energetic)
7
in fine fettle(expression, adjective, idiom, health)
7
potent(adjective, clear, direct, tough)
7
together(adjective, calm, good, complete)
7
well-built(adjective, calm, secure, tough)
6
all right(expression, adjective, health, tough)
6
in good condition(expression, adjective, idiom, tough)
6
stalwart(adjective, calm, tough, fit)
10 years ago|68k views|share |citing 
APASmart Define. (2016). sound thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sound/thesaurus/synonyms
ChicagoSmart Define. 2016. "sound thesaurus" https://smartdefine.org/sound/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sound thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sound/thesaurus/synonyms>.
MLASmart Define. "sound thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/sound/thesaurus/synonyms>