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.
ORR is the Office of Refugee Resettlement, an agency traditionally tasked with the care of unaccompanied minor migrants.
From Barron's ● Oct. 4, 2026
I felt a little like an unaccompanied minor with this service and it wasn’t worth $400 to me.
From The Wall Street Journal ● Sep. 23, 2026
Economy Minister Carlos Cuerpo said a multi-million euro aid package had been approved by the cabinet that would help provide essential services and cover care for unaccompanied children.
From BBC ● Sep. 1, 2026
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
Samoset had walked unaccompanied and unarmed into the circle of rude huts in which the British were living on March 17, 1621.
From "1491" by Charles C. Mann
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.
