tighten

verb

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

intransitive verb

: to become tight or tighter
tightener
ˈtīt-nər
ˈtī-tᵊn-ər How to pronounce tighten (audio)
noun
Phrases
tighten one's belt
: to practice strict economy

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.
Many in Iran and abroad now fear the country’s leadership – its pride and defenses wounded – may tighten its grip at home while adopting a much more hawkish stance in both domestic and foreign policy. Nadeen Ebrahim, CNN Money, 26 June 2025 The Trump Card would also arrive as many countries once favored by the wealthy — including Spain, Portugal and Italy — are tightening their investment-visa programs amid populist opposition and political backlash. Robert Frank, CNBC, 26 June 2025 Last year, the Department of the Interior tightened their requirements for investigating safety reports. Laken Brooks, Forbes.com, 26 June 2025 Castor oil may cause contractions (when muscles tighten and relax) in the uterus. Lindsay Curtis, Health, 25 June 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 4 Jul. 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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