51 entries under tough topic. ×

1
in fine feather(expression, adjective, idiom, strong, sound)
1
reinforced(adjective, strong, sound, solid)
1
rough(adjective, strong, great, fit)
1
sound(adjective, strong, fit, solid)
1
stark(adjective, strong, sound, solid)
1
staunch(adjective, strong, sound, fit)
1
steady(adjective, strong, sound, solid)
1
tenacious(adjective, strong, hard, sound)
1
unyielding(adjective, strong, hard, sound)
1
well-founded(adjective, strong, great, sound)
1
well-made(adjective, strong, sound, solid)
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APASmart Define. (2016). mighty thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mighty/thesaurus/synonyms
ChicagoSmart Define. 2016. "mighty thesaurus" https://smartdefine.org/mighty/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, mighty thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mighty/thesaurus/synonyms>.
MLASmart Define. "mighty thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/mighty/thesaurus/synonyms>