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

View cohost Sunny Hostin also weighed in. —Greg Evans, Deadline, 9 Feb. 2026

The former cohost of The View criticized the daytime talk landscape in a scathing X post on Friday. —Wesley Stenzel, Entertainment Weekly, 7 Feb. 2026

Adoration permeates the air, as Huberman and his cohost, cognitive scientist Maya Shankar, discuss ways to boost resilience and find purpose in life. —Sandee Lamotte, CNN Money, 31 Jan. 2026

The podcast is called The Undertone and Eva records it remotely with her friend and cohost, Justin (Adam DiMarco, only a voice in this movie). —Taylor Antrim, Vogue, 30 Jan. 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