unattended

adjective

un·​at·​tend·​ed ˌən-ə-ˈten-dəd How to pronounce unattended (audio)
Synonyms of unattendednext
: not attended : not watched or looked after : lacking a guard, escort, caretaker, etc.
an unattended parking lot
a fire left unattended
unattended children
unattended luggage

Examples of unattended 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.
When left unattended in a basement for a prolonged period, things are bound to acquire mold and mildew or become infested with unwelcome guests. Mary Cornetta, Better Homes & Gardens, 26 June 2026 Never, ever leave your pet unattended in a hot car and know that pets also get dehydrated quickly, so have plenty of fresh cool water on hand. David Yeomans, CBS News, 25 June 2026 Earlier this month, recreation staff spotted two bears at the Switzer Picnic Area eating food left unattended at a picnic table. Jaclyn Cosgrove, Los Angeles Times, 25 June 2026 The union called on the city to add hitching posts to the park where unattended horses can be secured. Evan Simko-Bednarski, New York Daily News, 22 June 2026 See All Example Sentences for unattended

Word History

First Known Use

1603, in the meaning defined above

Time Traveler
The first known use of unattended was in 1603

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Cite this Entry

“Unattended.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unattended. Accessed 1 Jul. 2026.

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