toughen

verb

tough·​en ˈtə-fən How to pronounce toughen (audio)
toughened; toughening ˈtə-fə-niŋ How to pronounce toughen (audio)
ˈtəf-niŋ

intransitive verb

: to become tough

Examples of toughen in a Sentence

The government is toughening antidrug laws. weight lifting will help toughen those flabby muscles of yours
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the November election, voters approved Proposition 36, which toughened anti-crime laws by turning many drug and theft crimes into felonies. The Editorial Board, Orange County Register, 2 Mar. 2025 The Iranian president then immediately toughened his own remarks on the U.S. Arkansas Online, 31 Mar. 2025 The Yellow Jackets’ schedule is about to toughen up considerably, starting with a home series against Clemson followed by a trip to ACC newcomer Stanford. Mitch Light, The Athletic, 24 Mar. 2025 Don’t Fertilize in the Fall In areas that receive frost, plants harden their new growth and toughen up to prepare for freezing temperatures. Andy Wilcox, Better Homes & Gardens, 20 Mar. 2025 See All Example Sentences for toughen

Word History

First Known Use

1582, in the meaning defined at transitive sense

Time Traveler
The first known use of toughen was in 1582

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Cite this Entry

“Toughen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/toughen. Accessed 25 Apr. 2025.

Kids Definition

toughen

verb
tough·​en ˈtəf-ən How to pronounce toughen (audio)
toughened; toughening ˈtəf-(ə-)niŋ How to pronounce toughen (audio)
: to make or become tough

More from Merriam-Webster on toughen

Last Updated: - Updated example sentences
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