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.
Other counties hold open houses and information sessions that let voters know that most states implement checks and balances that are quite similar – which helps dispel distrust about what’s happening in other parts of the country. — The Monitor's Editorial Board, Christian Science Monitor, 25 Sep. 2026 The county held an open house Tuesday at Flossmoor Village Hall to introduce the project to residents and gather feedback. — Evy Lewis, Chicago Tribune, 23 Sep. 2026 The community open house is one part of the final selection process. — Kendrick Calfee, Kansas City Star, 11 Sep. 2026 The Michigan Department of Transportation will host an open house on Monday in Monroe to provide details on the rebuilding of 2 ½ miles of Interstate 75, including the replacement of the River Raisin Bridge in Monroe County. — Paula Wethington, CBS News, 10 Sep. 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 4 Oct. 2026.

Kids Definition

open house

noun
: usually informal hospitality or entertainment for all comers
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