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.
Norton, who also serves as an executive producer through his company Rabbit Track Pictures, brings intensity to the role of the doomed English king, while Coster-Waldau delivers a commanding performance as the Norman duke who would reshape English history. Jenzia Burgos, StyleCaster, 28 Sep. 2025 The Europeans have hit them with bold shotmaking, clutch putting and an urgency and intensity that have blown the host team out of this outsize ballpark. Ian O'Connor, New York Times, 28 Sep. 2025 According to Rinaldi, Sirianni was attempting to fire up his team to maintain their consistent intensity against the 3-0 Buccaneers. Matthew Couden, MSNBC Newsweek, 28 Sep. 2025 Their relative sizes and intensities also have an influence. Dinah Voyles Pulver, USA Today, 27 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 2 Oct. 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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