171 entries under strong topic. ×

54
tough(adjective, action, hard, sound)
49
rough(adjective, action, calm, quiet)
42
hard(adjective, tough, severe, continue)
34
severe(adjective, hard, tough, rough)
24
sturdy(adjective, hard, sound, tough)
24
harsh(adjective, hard, smooth, tough)
22
robust(adjective, hard, sound, tough)
20
cruel(adjective, hard, tough, severe)
19
hard-nosed(adjective, hard, tough, severe)
19
serious(adjective, hard, tough, difficult)
19
stubborn(adjective, hard, tough, difficulty)
18
hardy(adjective, sound, tough, continue)
15
powerful(adjective, sound, tough, fit)
14
hale(adjective, sound, tough, fit)
13
husky(adjective, tough, big, coarse)
13
muscular(adjective, sound, tough, fit)
12
healthy(adjective, tough, fit, intense)
12
sound(adjective, tough, fit, solid)
12
stout(adjective, sound, tough, fit)
12
vigorous(adjective, sound, tough, fit)
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APASmart Define. (2015). rugged thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rugged/thesaurus/synonyms
ChicagoSmart Define. 2015. "rugged thesaurus" https://smartdefine.org/rugged/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, rugged thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rugged/thesaurus/synonyms>.
MLASmart Define. "rugged thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/rugged/thesaurus/synonyms>