Tough
"Tough" in Greek
σκληρός
sklirós
(difficult to chew)
σκληρός
sklirós
(rugged or physically hardy)
σκληρός
sklirós
(rowdy or rough)
τραχύς
trachýs
(rugged or physically hardy)
σκληρός
sklirós
(one who obtains things by force)
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.