underscore

1 of 2

verb

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

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
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Verb
After Hawks center Tony Bradley was called for an offensive foul for setting a hard screen on Alvarado, the veteran McCollum got into it with the scrappy Knicks guard, jawing face-to-face in a moment that underscored the growing chippiness in the series. Peter Sblendorio, New York Daily News, 21 Apr. 2026 Consultancy Greysparks highlighted that more than 81% of private credit assets under management sit at firms that also run private equity funds, underscoring how concentrated the market is among large private capital managers. Lee Ying Shan, CNBC, 20 Apr. 2026
Noun
The world economy is shaky, as recent fluctuations in the stock market underscore. Brian Steinberg, Variety, 16 Apr. 2026 Incidents like this underscore the need for a stronger police presence in our neighborhoods and a serious, coordinated approach to addressing individuals who are emotionally disturbed and living on our streets. John Dias, CBS News, 14 Apr. 2026 See All Example Sentences for underscore

Word History

First Known Use

Verb

1770, 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 1770

Browse Nearby Words

Cite this Entry

“Underscore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underscore. Accessed 23 Apr. 2026.

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

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