toughening
0 antonyms and opposites of toughening, grouped by meaning.
Noun — The process of making something tougher.
We haven't recorded synonyms for toughening yet. You can still read its full definition, or words that rhyme with it.
0 antonyms and opposites of toughening, grouped by meaning.
Noun — The process of making something tougher.
We haven't recorded synonyms for toughening yet. You can still read its full definition, or words that rhyme with it.