tighten

verb

tight·​en ˈtī-tᵊn How to pronounce tighten (audio)
tightened; tightening ˈtīt-niŋ How to pronounce tighten (audio)
ˈtī-tᵊn-iŋ
Synonyms of tightennext

intransitive verb

: to become tight or tighter
tightener
ˈtīt-nər
ˈtī-tᵊn-ər How to pronounce tighten (audio)
noun

see also tighten one's belt

Examples of tighten in a Sentence

She tightened her hold on the handle. tighten the straps on the backpack so that the load doesn't shift while hiking
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.
Convenient pull tabs on the tongue and heel make these a breeze to slip on and off without wrestling over the laces, which are otherwise easy to tighten and secure. Sophie Dodd, Travel + Leisure, 19 Dec. 2025 The law expands mandatory work or training to a broader age range (up to age 64) at 80 hours per month and also tightens many exemptions that previously applied. Jordana Comiter, PEOPLE, 19 Dec. 2025 Newsrooms responded by tightening restraint, not loosening it. Stephanie A, The Conversation, 19 Dec. 2025 Restrictions were tightened almost 30 years ago after a lone gunman armed with semiautomatic weapons killed 35 people at the Port Arthur historic tourist site in the island state of Tasmania. Helen Regan, CNN Money, 19 Dec. 2025 See All Example Sentences for tighten

Word History

First Known Use

circa 1727, in the meaning defined at transitive sense

Time Traveler
The first known use of tighten was circa 1727

Browse Nearby Words

Cite this Entry

“Tighten.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tighten. Accessed 20 Dec. 2025.

Kids Definition

tighten

verb
tight·​en ˈtīt-ᵊn How to pronounce tighten (audio)
tightened; tightening ˈtīt-niŋ How to pronounce tighten (audio)
-ᵊn-iŋ
: to make or become tight or tighter
tightener
-nər How to pronounce tighten (audio)
-ᵊn-ər
noun

More from Merriam-Webster on tighten

Last Updated: - Updated example sentences
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