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has heightened
  • present perfect of heighten (3rd person singular).

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.

"Economic uncertainty has heightened risks to growth and to inflation, amid the ongoing conflict," it said.

From Barron's • May 19, 2026

Discovery has heightened fears of layoffs at the combined company.

From Los Angeles Times • Mar. 5, 2026

Still, the abrupt exodus has heightened concerns among some Western officials and analysts.

From The Wall Street Journal • Feb. 18, 2026

The incident, coming as holiday tourists descend on the capital, has heightened security and raised fresh questions about domestic troop deployments, immigration policy and public safety.

From Salon • Nov. 27, 2025

You know the mysterious and inexplicable calumny which has heightened Mrs. Fielder's antipathy against me.

From Jane Talbot by Brown, Charles Brockden