underscore

1 of 2

verb

un·​der·​score ˈən-dər-ˌskȯr 

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

Synonyms

Verb

• accentuate
• bring out
• emphasize
• italicize
• stress
• underline

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

Verb

This decision, which follows similar actions in Utah and Maryland, (and soon followed by Georgia, Alaska and others), underscores a growing recognition that skills and experience often outweigh formal credentials. —Scott White, Forbes, 23 Mar. 2025

Timed to coincide with the launch of Arm & Hammer Power Sheets Laundry Detergent, the partnership underscores the brand’s focus on innovation amid growing consumer interest in convenience and eco-friendly products. —WWD, 21 Mar. 2025

Noun

How the process played out underscores how wary Republicans are of incurring Trump’s wrath only weeks into his administration. —Nathaniel Weixel, The Hill, 13 Feb. 2025

Three major controversies in the history of public health underscore what is at stake with the collection and maintenance of this information. —Amy Lauren Fairchild, The Conversation, 11 Mar. 2025

Word History

First Known Use

Verb

1771, in the meaning defined at sense 1

Noun

1901, in the meaning defined at sense 1

Rhymes for underscore

• albacore
• alongshore
• antiwar
• anymore
• blastopore
• carnivore
• commodore
• dinosaur
• evermore
• furthermore
• guarantor
• herbivore

Kids Definition

underscore

verb

un·​der·​score

ˈən-dər-ˌskō(ə)r,

-ˌskȯ(ə)r

1

: to draw a line under : underline

2

: emphasize

underscore noun