toughnessDict.lkDict.lk - Sinhala to English DictionaryMeaning toughness Tweet Sinhala Dictionary definitions for toughnesstoughness 🔊 /tʌˈfnʌs/toughness : ශක්තතාවtoughness definitionNoun. The quality or state of being tough.Lern More AboutWiki Definition: toughnessGoogle Search result: GoogleWiki Article: Wikipedia Tweet