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
b
: to make brighter or more intense : deepen
c
: to bring out more strongly : point up
d
: to make more acute : sharpen
2
a
: to raise high or higher : elevate
b
: to raise above the ordinary or trite
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.
If your emotions feel especially heightened, trust them. Meghan Rose, Glamour, 1 Aug. 2025 As the response from Israel made many ask about the equally horrific impact and death of innocents in Gaza, those debates and demonstrations heightened, particularly on college campuses globally. Chicago Tribune, 1 Aug. 2025 Following the passage of President Donald Trump's One Big Beautiful Bill Act, which is set to alter the Medicaid program significantly, forecasts predict that millions may lose coverage, heightening concerns about the potential impact on Americans' access to healthcare. Jasmine Laws, MSNBC Newsweek, 31 July 2025 Its inherent agility is heightened in the Cafe Racer by the uprated suspension and geometry, which proves stubbornly resistant to roll. Tim Pitt, Robb Report, 30 July 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 7 Aug. 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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