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.
The sharp drop in mortgage rates owes in part to government data showing a significant decline in hiring, which has heightened expectations that the Federal Reserve will slash interest rates and in turn put downward pressure on borrowing costs, some analysts told ABC News. Max Zahn, ABC News, 13 Sep. 2025 Perhaps, though, Kubrick's cold view of Jack and choice to diminish some of King's sympathetic nuances serve to heighten the terror; how much does knowing the complex motivations of a domestic abuser help their victims? James Grebey, Time, 12 Sep. 2025 While many prominent Democrats have responded by condemning political violence, the shooting has also heightened partisan tensions. Alia Shoaib, MSNBC Newsweek, 12 Sep. 2025 The Hill’s Niall Stanage writes that the shocking killing of Kirk is heightening fears over the nation’s path. Alexis Simendinger, The Hill, 11 Sep. 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 14 Sep. 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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