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.
This weekend is an opportunity for Barcelona to even out the series and tighten their grip as a generational dynasty, or for OL Lyonnes, who’ve not lifted a Champions League trophy in four years, to reassert themselves as European legends. Tamerra Griffin, New York Times, 21 May 2026 While markets have been volatile, investors on Tuesday priced in as much as 21 basis points of tightening by the end of the year, according to futures contracts linked to the federal funds rate, implying a strong chance of a 25-basis-point rate hike in 2026. Bloomberg, Oc Register, 20 May 2026 Methodically and quietly, Black Bear—backed by the private-equity firm Blackstreet Capital Holdings—is tightening its stranglehold over the youth-hockey infrastructure along the Eastern Seaboard. Chris Murphy, The Atlantic, 20 May 2026 Reliable salicylic acid gently exfoliates dead skin cells and tightens the look of pores while time-tested, calming K-beauty favorites, such as cica, mugwort, and artemisia powder—which can kill off acne-causing bacteria—help leave skin looking softer and smoother. Sarah Felbin, Allure, 20 May 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 22 May. 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

More from Merriam-Webster on tighten

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster