cohost

noun

co·​host (ˌ)kō-ˈhōst 

variants or co-host

plural cohosts or co-hosts

: one of two or more people who host something (such as a television show) together

As cohost of the network's late-night wrap-ups of its Winter Olympics coverage, the effervescent Sullivan drew nothing but encomiums …

—Harry F. Waters

The one-hour show, airing weekday mornings on ABC, includes a 15-minute discussion among the four co-hosts about that day's "hot topics" …

—Josh Young

The third annual West Texas Salute to Veterans has been scheduled … . Co-hosts for the event are Lubbock National Bank and Silent Wings Museum.

—Ray Westbrook

cohost verb, transitive + intransitive

or co-host

Publicly Moscow supports North Korea's demand to cohost the Games.

—Newsweek

So why does he co-host a weekly podcast about American University basketball?

—Dan Steinberg

The sneaker giant is lending its name to what could develop into a massive promotional sporting event co-hosted by the City of Portland, Ore. …

—Melanie Wells

Examples of cohost in a Sentence

Recent Examples on the Web

Nice remembered of the late recording artist during a segment that saw the cohosts reminiscing on wild memories with the recording artist. — Entertainment Weekly, 9 July 2026

Instead, the cohosts’ World Cup is over, and definitively at that. — Paul Tenorio, New York Times, 8 July 2026

The Grammy-winning singer helped Kelce and his cohost, brother Jason Kelce, kick off the show's season premiere with a candid interview that included discussions of Swift's music and her relationship with Kelce. — Edward Segarra, USA Today, 8 July 2026

But while Wildmen is decidedly not a Suite Life of Zack and Cody rewatch podcast, Sprouse and his cohost do wade into the past. — Chris Murphy, Vanity Fair, 7 July 2026

Word History

First Known Use

1908, in the meaning defined above

Rhymes for cohost

• almost
• engrossed
• foremost
• hindmost
• impost
• inmost
• lamppost
• leftmost
• necrosed
• outpost
• pancoast
• rightmost