Synonyms of tighten

tighten

verb

ˈtī-tᵊn 

as in to tense

to draw tight

tighten the straps on the backpack so that the load doesn't shift while hiking

Synonyms & Similar Words

• tense
• stretch
• tauten
• lengthen
• strain
• elongate
• extend
• constrict
• cinch

Antonyms & Near Antonyms

• loosen
• relax
• ease
• slacken
• slack

Example Sentences

Recent Examples of tighten

During a time of intense geopolitical tensions and tightening national borders, such transnational victories for universal values are worth celebrating – along with whichever team wins on July 19. — The Monitor’s Editorial Board, Christian Science Monitor, 16 July 2026

As facelifts become increasingly natural-looking, the focus has shifted from simply tightening skin to restoring the underlying structure of the face, jawline, and neck. — Melinda Sheckells, HollywoodReporter, 15 July 2026

For Braves fans like Kendall Colleps, the tightening race is making things more interesting than many thought early in the season. — AJC.com, 15 July 2026

After pro-democracy protests roiled the city in 2019, Beijing cracked down on freedom of speech, and restrictions have continued to tighten. — Joshua Yang, Washington Post, 15 July 2026