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
-
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.
But advocates for unaccompanied minors feel differently, calling them a pretext to locate and deport children and their families.
From Salon • Apr. 10, 2026
The overhaul includes an exception for unaccompanied minors, who will still receive protected status for a period of five years "while the Government considers the appropriate long-term policy for this group".
From Barron's • Mar. 2, 2026
On this week’s Amicus Plus bonus episode, Dahlia Lithwick was joined by Kristin Clarens, an immigration lawyer and advocate who has focused much of her 20-year career on unaccompanied youth and noncitizen kids.
From Slate • Feb. 2, 2026
She begins in shock, singing unaccompanied, on a dark stage in a darkened hall, performers illuminated by powerful spotlights.
From Los Angeles Times • Jan. 19, 2026
"On my flight out of Atlanta, there were seven unaccompanied minors," I said.
From "The View From Saturday" by E.L. Konigsburg
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.
