English

edit

Etymology

edit

From tough +‎ -en.

Pronunciation

edit

Verb

edit

toughen (third-person singular simple present toughens, present participle toughening, simple past and past participle toughened)

  1. (transitive) To make tough.
    (Can we add an example for this sense?)
  2. (intransitive) To become tough.

Derived terms

edit

Translations

edit

Anagrams

edit

German

edit

Pronunciation

edit

Adjective

edit

toughen

  1. inflection of tough:
    1. strong genitive masculine/neuter singular
    2. weak/mixed genitive/dative all-gender singular
    3. strong/weak/mixed accusative masculine singular
    4. strong dative plural
    5. weak/mixed all-case plural
  NODES
Note 1