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:

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.
But the race for second place tightened overnight. Stephen Hobbs, Sacbee.com, 3 June 2026 Several governments have already tightened fiscal policy, leaving them with few options if the situation continues to deteriorate, the credit agency warned. Tiisetso Motsoeneng, semafor.com, 3 June 2026 Demand context and supply chain pressures The announcement comes as US utilities face tightening uranium enrichment supply. Aditya Jadhav, Interesting Engineering, 3 June 2026 The hat is a separate component, and it can be attached to the top of the sleeping bag and tightened for sleeping, as well as worn as a hood in poncho mode. Maryna Holovnova, New Atlas, 2 June 2026 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 5 Jun. 2026.

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

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