unaccompanied
Americanadjective
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not accompanied; alone.
The shipment arrived unaccompanied by an invoice.
- Synonyms:
- unattended, lone, solitary
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Music. without an accompaniment.
a sonata for unaccompanied violin.
adjective
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not accompanied
-
music
-
(of an instrument) playing alone
-
(of music for a group of singers) without instrumental accompaniment
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Etymology
Origin of unaccompanied
1535–45; un- 1 + accompanied ( def. )
Explanation
When you show up on your own at a social function, you are unaccompanied, meaning you’ve got no date. Use the word unaccompanied to describe someone who is "flying solo," meaning without a date or companion. You may have seen signs on doors of stores that say "No unaccompanied children allowed." This means kids need to have an adult with them, presumably because the store is full of breakables. In music, if you play or sing a solo, you are unaccompanied by other musicians or singers. If you perform that solo while at a party, without a date, then you’re unaccompanied on both levels.
Vocabulary lists containing unaccompanied
"Macbeth" Vocabulary from Act I
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Unit 1: Telling Details
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This Week in Words: Current Events Vocab for March 13–March 19, 2021
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
This month, we also learned that Our Rescue, an anti-human-trafficking organization whose founder was accused of sexual exploitation himself, was awarded a $158 million no-bid contract to provide legal services to unaccompanied migrant children.
From Slate ● Aug. 18, 2026
But it also raised new questions about whether the administration would ensure legal representation for unaccompanied migrant children.
From Los Angeles Times ● Aug. 7, 2026
Many of those are unaccompanied minors who will eventually be returned to Morocco after Spanish officials locate their families, while some sub-Saharan Africans will be put up in a nearby migrant camp.
From The Wall Street Journal ● Aug. 7, 2026
Concerns have been raised over the treatment of the remaining migrants, in particular of unaccompanied minors, with local media reporting some 800 children being held in facilities across the city.
From BBC ● Aug. 4, 2026
It was the first time in her life that Aurelia had ever left the palace unaccompanied.
From "Tiger, Tiger" by Lynne Reid Banks
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
