open house

noun

1
: ready and usually informal hospitality or entertainment for all comers
2
: a house or apartment open for inspection especially by prospective buyers or tenants

Examples of open house in a Sentence

Westside High School will host an open house from 3 to 7 p.m. today, and all parents are invited to attend. colleges holding open houses for prospective students We held an open house last week in the hopes that someone would offer to buy our house. They kept open house, and in the evenings neighbors would stop by to talk or play music. They always kept an open house for visitors.
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.
The museum recently held an open house hosting sailors who served on the ship from all over the country aboard and plans on having another one later this year. Charlie Lapastora, CBS News, 20 Apr. 2026 Those unable to attend can also review the information shared at the open house online from April 20 through May 4. Talia McWright, Twin Cities, 18 Apr. 2026 As with the November tours, proceeds from the upcoming open houses will benefit Wags and Walks Dog Rescue Adoption Center. Peter Larsen, Daily News, 17 Apr. 2026 Two teens and a 24-year-old were injured in the shooting, which occurred at the close of one of Davis’ signature events — the annual open house for the University of California, Davis. Rosalio Ahumada, Sacbee.com, 16 Apr. 2026 See All Example Sentences for open house

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of open house was in the 15th century

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Cite this Entry

“Open house.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/open%20house. Accessed 23 Apr. 2026.

Kids Definition

open house

noun
: usually informal hospitality or entertainment for all comers
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