toughening (0 synonym found)

We don't have synonyms for toughening yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are roughening and toughing.

We don't have any synonyms for toughening yet.

Did you mean…

roughening  ·  toughing

Think toughening belongs in the thesaurus? Recommend it and we'll take a look.

Definition of toughening:

(n) : The process of making something tougher.
Definition of toughening:

(n) : The process of making something tougher.
Back to Top