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Synonyms

heighten

American  
[hahyt-n] / ˈhaɪt n /

verb (used with object)

  • heightens,
    present (3rd person singular)
  • heightened,
    past participle,  past
  • heightening
    present participle
  1. to increase the height of; make higher.

  2. to increase the degree or amount of; augment.

    Cézanne's death heightened the value of his paintings.

  3. to strengthen, deepen, or intensify.

    to heighten the plot of a story; to heighten one's awareness or appreciation; to heighten one's suffering.

  4. to bring out the important features of, as in a drawing.

    to heighten a picture with Chinese white.


verb (used without object)

  • heightens,
    present (3rd person singular)
  • heightened,
    past participle,  past
  • heightening
    present participle
  1. to become higher.

  2. to increase.

    The tension heightened as the enemy forces advanced.

  3. to brighten or become more intense.

heighten British  
/ ˈhaɪtən /

verb

  1. to make or become high or higher

  2. to make or become more extreme or intense

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

See elevate.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of heighten

First recorded in 1515–25; height + -en 1

Explanation

When you heighten something, you increase it or make it more intense. If you want to heighten awareness about homelessness, you might write an article for your local newspaper. Extreme weather can act to heighten people's concern about climate change, and publicity for a good cause can heighten awareness of the ways college students can volunteer their time. A movie director might heighten the tension in a scene by using scary music and dramatic lighting. In all of these cases, something is intensified or increased. The oldest, fifteenth-century meaning of heighten, however, was "to exalt, honor, or raise to a high position."

Keep Reading on Vocabulary.com

Vocabulary lists containing heighten

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.

See Examples For:

Psychologically, mirrors heighten self-awareness, and thus prompt people to behave better overall, more in line with ideals.

From The Wall Street Journal Jun. 29, 2026

Bank of Canada Gov. Tiff Macklem warned that widening global imbalances and nonbank lenders heighten economic disruption risks.

From The Wall Street Journal Jun. 23, 2026

Adam Wharton's man-of-the-match performance in the final will only serve to heighten the feeling the midfielder is destined to join an elite club.

From BBC May 28, 2026

"Even without a new product launch today, Huawei's intent is clear — and its trajectory will likely heighten US concerns."

From Barron's May 25, 2026

The elongated forms, eerie moonlight, and expressive colors—all hallmarks of El Greco’s style—help to heighten our sense of identification with Christ’s suffering.

From "History of Art, Volume 1" by H.W. Janson

The risk of smashups heightens the excitement at more than a dozen docking events around the bay, which can pull in several thousand spectators.

From The Wall Street Journal Aug. 21, 2026

"People are realising constant swiping isn't actually leading to real-world dates, which only heightens dating fatigue," said Ryan.

From BBC Aug. 13, 2026

Coverage of the 1986 World Series doesn’t mention Boston’s 68-year stretch without a title, which heightens the devastation of their Game 6 loss to the New York Mets.

From Los Angeles Times Aug. 13, 2026

As he moves through Davidson’s life, Jones gradually heightens Davidson’s visible exhaustion, trying to manage a condition that no one in his orbit understands.

From Salon Apr. 26, 2026

In floods the ground inundated on either side of a stream intercepts some part of the detritus, which is then spread over the flood-plain and gradually heightens it.

From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" by Various

Telekom Malaysia could benefit from stronger investor demand for defensive stocks amid heightened global macroeconomic and local political uncertainties, given its resilient earnings profile, he says.

From The Wall Street Journal Aug. 21, 2026

But like it or not, he must learn to reckon with the heightened expectations and speculation that comes with simply being good at his current job.

From Salon Aug. 20, 2026

However, maintaining that heightened state of readiness may also increase the chance of immune "friendly fire," in which the body mistakenly attacks its own healthy tissues and triggers autoimmune disease.

From Science Daily Aug. 20, 2026

Moskow noted that the pressure on Hidden Valley Ranch sales comes after the brand had benefited from heightened consumer interest during the World Cup earlier this summer, when international fans became enamored with ranch flavoring.

From MarketWatch Aug. 18, 2026

It came with illusions that befuddled the mind and heightened the senses.

From "Aru Shah and the End of Time" by Roshani Chokshi

And I’m sure the threat of being sued by your current employer is just heightening any anxiety you already have around the job-hunting process.

From MarketWatch Aug. 21, 2026

The outbreak is still not under control and is taking place in a conflict zone with very mobile populations – heightening the need for a vaccine to help stop the spread of disease.

From BBC Jul. 13, 2026

But the Middle East conflict has strained shipping routes through the Strait of Hormuz, a key route for supplies, heightening unease among farmers ahead of the July-October sowing period.

From Barron's Jun. 16, 2026

She’s a ghostly presence, the gracefulness heightening the somber emotions of the night.

From Los Angeles Times Jun. 10, 2026

Was he not heightening the horror of his own end by straining after a flickering hope?

From "Native Son" by Richard Wright

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