Definition of toughen in English:

toughen

Syllabification: tough·en
Pronunciation: /ˈtəfən
 
/

verb

1Make or become tougher: [with object]: he tried to toughen his son up by sending him to public school [no object]: if removed from the oven too soon meringues shrink and toughen
More example sentences
  • Most of the foals we saw here will be taken to Bazy's Hat Ranch in northern Arizona to be turned out on large acreage where they can toughen up and develop strong bones and feet.
  • Because of its low fat content, goat meat will lose moisture and can toughen quickly if exposed to high temperatures and dry cooking methods.
  • Best practice would be to fit five point door bolts, make sure any glass in doors is toughened to make it harder to smash, fit security lighting and lock away any garden equipment that could be used to break into a property.
Synonyms
1.1 [with object] Make (rules or a policy) stricter and more harsh: new congressional efforts to toughen the laws
More example sentences
  • Some 80% of voters had rejected a second proposal by an anti-abortion coalition to toughen the rules on abortion, the survey said.
  • It has lobbied against proposals to toughen the law on cold calling and doorstep selling.
  • He could also pressure the state's congressional delegation to toughen the federal law.
Synonyms
make stricter, make more severe, stiffen, tighten up
informal beef up

Derivatives

toughener

noun
More example sentences
  • The proportion of tenderizers to tougheners is a relatively simple way to classify flour types.
  • It was a good mental toughener, though, which is exactly why I'll be going back next week.
  • Proper footwear, skin tougheners, taping, frequent sock and shoe changes, proper hydration, correct lacing techniques, and gaiters all contribute to the prevention of blisters.

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Word of the day nous
Pronunciation: naʊs
noun
common sense; practical intelligence