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.
Never leave your pet unattended in a parked car, especially during the hot summer months. Cody Godwin, USA Today, 29 May 2026 Carpenter also warns that outdoor pooling after rainfall, unattended pet bowls, and dripping garden taps can also encourage cockroaches and rodents. Nafeesah Allen, Better Homes & Gardens, 26 May 2026 Officials at Miami International Airport have given the all-clear after reports of an unattended bag led to the partial evacuations of two terminals early Monday morning. Steven Yablonski, Miami Herald, 25 May 2026 Never leave it unattended — especially around small children or pets. Orlando Sentinel Staff, The Orlando Sentinel, 24 May 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 6 Jun. 2026.

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