underscore

1 of 2

verb

un·​der·​score ˈən-dər-ˌskȯr How to pronounce underscore (audio)
underscored; underscoring; underscores

transitive verb

1
: to draw a line under : underline
2
: to make evident : emphasize, stress
arrived early to underscore the importance of the occasion
3
: to provide (action on film) with accompanying music

underscore

2 of 2

noun

1
: a line drawn under a word or line especially for emphasis or to indicate intent to italicize
2
: music accompanying the action and dialogue of a film

Examples of underscore in a Sentence

Verb These failures underscore the difficulty of what we're attempting to do. The President's visit underscores the administration's commitment to free trade. She underscored the most important points.
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.
Verb
Non-reusable textiles (otherwise known as NRTs) are of particular interest, underscored by ACT UK’s report that the region discards 740,000 metric tons of NRT every year. Alexandra Harrell, Sourcing Journal, 3 Oct. 2025 That inevitability underscores her need for a personal publicist, who would dictate which outlets were most valuable to engage and perhaps keep certain topics off limits. Tatiana Siegel, Variety, 3 Oct. 2025
Noun
According to Andy Heyward, chairman/CEO of Kartoon Studios, portions of Elfman’s theme will be incorporated into the underscore of the episodes. Melinda Newman, Billboard, 25 Sep. 2025 Check out her hilarious and mesmerizing chopping videos on TikTok and Instagram at Nicole underscore Coenen. Outside Online, 24 Sep. 2025 See All Example Sentences for underscore

Word History

First Known Use

Verb

1771, in the meaning defined at sense 1

Noun

1901, in the meaning defined at sense 1

Time Traveler
The first known use of underscore was in 1771

Browse Nearby Words

Cite this Entry

“Underscore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underscore. Accessed 7 Oct. 2025.

Kids Definition

underscore

verb
un·​der·​score
ˈən-dər-ˌskō(ə)r,
-ˌskȯ(ə)r
1
: to draw a line under : underline
2
underscore noun

More from Merriam-Webster on underscore

Last Updated: - Updated example sentences
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