underscore

[uhn-der-skawr, -skohr, uhn-der-skawr, -skohr, uhn-der-skawr, -skohr]

verb (used with object)

underscored, underscoring 

1. to mark with a line or lines underneath; underline, as for emphasis.

2. to stress; emphasize.

   The recent tragedy underscores the danger of disregarding safety rules.

noun

1. a line drawn beneath something written or printed.

2. music for a film soundtrack; background for a film or stage production.

underscore

verb

1. to draw or score a line or mark under

2. to stress or reinforce

noun

1. a line drawn under written matter

Word History and Origins

Origin of underscore¹

First recorded in 1765–75; under- + score

Example Sentences

Both cases underscore a fraught question: how far can a president go in deploying domestic troops without consent from local leaders?

From Salon

Many restaurants claim to serve up art, but few deliver like Esmé, where collaboration with others underscores their status as true visionary thinkers.

From Salon

For some environmentalists, the Chevron refinery fire has underscored why it’s necessary to transition away from fossil fuels altogether.

From Los Angeles Times

Still, the controversy underscores how even commemorations meant to unite Americans have become flashpoints in an era when political branding increasingly merges with national identity.

From Salon

Despite the announcement, Israeli airstrikes continued overnight in parts of Gaza City and Khan Younis, underscoring the uncertainty surrounding the proposed cease-fire.

From Salon

Related Words

• accentuate 
• highlight 
• indicate 
• mark 
• stress