cohost

noun

co·​host (ˌ)kō-ˈhōst How to pronounce cohost (audio)
variants or co-host
plural cohosts or co-hosts
Synonyms of cohostnext
: 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 encomiumsHarry 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Nancy Guthrie, the mother of Today show cohost Savannah Guthrie, disappeared from her house over two weeks ago. Timothy Nerozzi, The Washington Examiner, 16 Feb. 2026 Kotb said Kathie Lee's tribute to Frank onToday the following week was one of the most powerful moments during their run as cohosts. Daysia Tolentino, Entertainment Weekly, 16 Feb. 2026 Other guest cohosts will include Elisabeth Hasselbeck, Abby Huntsman, Sheryl Underwood, Amanda Carpenter and Whitney Cummings. Melina Khan, USA Today, 13 Feb. 2026 Nordstrom kicked off the evening alongside party cohosts Thom Browne, who showed his newest collection in San Francisco ahead of the Super Bowl over the weekend, and the CFDA’s Steven Kolb. Kristen Tauer, Footwear News, 11 Feb. 2026 See All Example Sentences for cohost

Word History

First Known Use

1908, in the meaning defined above

Time Traveler
The first known use of cohost was in 1908

Browse Nearby Words

Cite this Entry

“Cohost.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cohost. Accessed 22 Feb. 2026.

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