161 entries under tough topic. ×

3
flinty(adjective, strong, hard, serious)
3
forbidding(adjective, person, strong, hard)
3
frowning(adjective, strong, hard, severe)
3
lusty(adjective, strong, simple, fit)
3
powerful(adjective, strong, great, severe)
3
robust(adjective, strong, hard, simple)
3
sinewy(adjective, strong, fit, healthy)
3
steely(adjective, strong, hard, severe)
3
strict(adjective, strong, hard, severe)
3
terrible(adjective, hard, severe, nasty)
3
unruly(adjective, harsh, wild, lively)
3
wearing(adjective, difficult, heavy, awkward)
3
wearying(adjective, difficult, heavy, awkward)
3
wicked(adjective, strong, severe, nasty)
2
adamant(adjective, person, strong, hard)
2
astringent(adjective, strong, hard, severe)
2
athletic(strong, fit, healthy, well)
2
brawny(strong, fit, healthy, well)
2
dangerous(adjective, bad, hard, nasty)
2
difficile(adjective, difficult, heavy, awkward)
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APASmart Define. (2016). rough thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rough/thesaurus/synonyms
ChicagoSmart Define. 2016. "rough thesaurus" https://smartdefine.org/rough/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, rough thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rough/thesaurus/synonyms>.
MLASmart Define. "rough thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/rough/thesaurus/synonyms>