heighten

verb

height·​en ˈhī-tᵊn How to pronounce heighten (audio)
heightened; heightening ˈhī-tᵊn-iŋ How to pronounce heighten (audio)
ˈhīt-niŋ

transitive verb

1
a
: to increase the amount or degree of : augment
heighten interest in the book
heighten tensions in the region
b
: to make brighter or more intense : deepen
… slowly rubbing the gold piece … as if to heighten its lustre …Herman Melville
c
: to bring out more strongly : point up
… uses the camera to punctuate and heighten the story.Stacey Bell
d
: to make more acute : sharpen
heighten the contrast on a monitor
2
a
: to raise high or higher : elevate
b
: to raise above the ordinary or trite
heightened prose
3
obsolete : elate

intransitive verb

1
archaic : grow, rise
2
a
: to become great or greater in amount, degree, or extent
b
: to become brighter or more intense

Examples of heighten in a Sentence

The plan will only heighten tensions between the two groups. This tragedy has heightened our awareness of the need for improved safety measures. Tensions between the two groups have heightened.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The contradictions have heightened judicial scrutiny. Robert Alexander, MSNBC Newsweek, 21 Nov. 2025 Just as Instagram is a key tool among independent nail technicians to book clientele, the same goes for independent curly hairstylists, though waitlists can often grow long due to heightening demand for specialized services. Noor Lobad, Footwear News, 21 Nov. 2025 The report said that children were not given sufficient priority, as ministers did not fully account for the consequences of closing school and that overall, lockdown caused lasting societal harm and heightened existing inequalities. Kara Fox, CNN Money, 20 Nov. 2025 The consequences are heightened for groups that serve rural communities and people of color, according to a Milwaukee Journal Sentinel analysis of the financial records of affected organizations and interviews with nonprofit leaders. Tamia Fowlkes, jsonline.com, 18 Nov. 2025 See All Example Sentences for heighten

Word History

First Known Use

1523, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of heighten was in 1523

Browse Nearby Words

Cite this Entry

“Heighten.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heighten. Accessed 25 Nov. 2025.

Kids Definition

heighten

verb
height·​en ˈhīt-ᵊn How to pronounce heighten (audio)
heightened; heightening ˈhīt-niŋ How to pronounce heighten (audio)
-ᵊn-iŋ
1
: to make or become brighter or greater
heightened the citizens' awareness
2
: to raise high or higher : elevate

More from Merriam-Webster on heighten

Last Updated: - Updated example sentences
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