intensity

noun

in·​ten·​si·​ty in-ˈten(t)-sə-tē How to pronounce intensity (audio)
plural intensities
1
: the quality or state of being intense
especially : extreme degree of strength, force, energy, or feeling
2
: the magnitude of a quantity (such as force or energy) per unit (as of area, charge, mass, or time)
3

Examples of intensity in a Sentence

the intensity of the sun's rays the intensity of the argument The sun shone with great intensity.
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.
When Fulham gave the ball back to Brentford shortly after the resumption, King pressed with intensity, forcing the visitors into a hopeful long pass. Anantaajith Raghuraman, New York Times, 22 Sep. 2025 Mars in Scorpio adds intensity to the mix, and your intuition is at an all-time high. Valerie Mesa, PEOPLE, 21 Sep. 2025 That celebration — with all its intensity — perfectly encapsulated the effort of the KU defense Saturday. Shreyas Laddha, Kansas City Star, 21 Sep. 2025 Fire isn’t necessarily bad The giant trees rely on low-intensity fire to help open their cones to disperse seeds. Kurt Snibbe, Oc Register, 20 Sep. 2025 See All Example Sentences for intensity

Word History

First Known Use

1665, in the meaning defined at sense 1

Time Traveler
The first known use of intensity was in 1665

Cite this Entry

“Intensity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intensity. Accessed 24 Sep. 2025.

Kids Definition

intensity

noun
in·​ten·​si·​ty in-ˈten(t)-sət-ē How to pronounce intensity (audio)
plural intensities
1
: the quality or state of being intense
especially : extreme strength, force, or feeling
2
: the degree or amount of a quality or condition
the intensity of an electric field

Medical Definition

intensity

noun
in·​ten·​si·​ty in-ˈten(t)-sət-ē How to pronounce intensity (audio)
plural intensities
1
: the quality or state of being intense
especially : extreme degree of strength, force, energy, or feeling
2
: the magnitude of a quantity (as force or energy) per unit (as of surface, charge, mass, or time)
3

More from Merriam-Webster on intensity

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