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have tightened

  • present perfect
    of tighten.
    tighten
    verb (used with or without object)
    to make or become tight or tighter.

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.

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In recent years, communities around the popular mountain have tightened access rules to Mount Fuji to ease severe overtourism problems.

From Barron's ● Sep. 10, 2026

Following a large influx of asylum seekers in Sweden in 2015, successive left- and right-wing governments have tightened asylum and immigration rules.

From Barron's ● Sep. 9, 2026

Banks have tightened their lending standards over the past few years, said Mike Taiano, senior analyst in the financial institutions group at Moody’s.

From The Wall Street Journal ● Jul. 14, 2026

Bangko Sentral ng Pilipinas raised its benchmark overnight reverse repurchase rate to 4.75% from 4.50% on Thursday, following several of its peers which have tightened policy settings to combat inflationary pressure.

From The Wall Street Journal ● Jun. 18, 2026

A pity Ned Stark had taken his daughters south; elsewise Theon could have tightened his grip on Winterfell by marrying one of them.

From "A Clash of Kings" by George R.R. Martin