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Definitions

tighten

[tahyt-n] / ˈtaɪt n /
VERB
constrict
Synonyms
STRONGEST
narrow stiffen toughen
STRONG
bind clench close compress condense congeal contract cramp crush fasten fix grip harden pinch pressure rigidify screw secure squeeze strain strangle stretch tauten tense
Antonyms
STRONGEST
untighten
STRONG
allow compress concentrate enlarge expand extend free give help increase lengthen let go loose loosen lose melt open release stretch uncompress unfasten untie
WEAK
relax

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Greater bond market volatility could tighten funding markets, which has been a focal point of past financial turmoil.

From Barron's • Apr. 14, 2026

Greater bond market volatility could tighten funding markets, which has been a focal point of past financial turmoil.

From Barron's • Apr. 14, 2026

Meanwhile, the blockade would tighten the already challenging supply-and-demand equation for the global oil market, threatening to drive prices sharply higher.

From The Wall Street Journal • Apr. 12, 2026

Silverware, the first since an FA Cup in his first year, will serve to tighten that grip.

From BBC • Apr. 9, 2026

The words come out calmly, but his insides tighten.

From "A Bird Will Soar" by Alison Green Myers