toughen in Gujarati ગુજરાતી
toughen in Hindi हिन्दी
toughen in Telugu తెలుగు
toughen in English
- toughen⇄noun toughener.
- toughen⇄toughen, transitive verb.
to make tough or tougher.
Ex. He toughened his muscles by doing exercises. - toughen⇄v.i. to become tough or tougher.
Ex. His muscles finally toughened.