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.
Unaccompanied children are those in the country without a parent or legal guardian.
From Los Angeles Times • Apr. 11, 2026
Unaccompanied children who are asylum seekers and the children of asylum seekers will also be able to apply for free tuition in higher or further education.
From BBC • May 15, 2023
Unaccompanied children and non-English speakers don’t stand much of a chance advocating for themselves.
From Seattle Times • Sep. 28, 2022
The children in question are those who come to the border without parents — so-called Unaccompanied Alien Children, or UACs.
From Washington Times • Jul. 31, 2022
Unaccompanied little boys in the grocery store, at the Gap, in the library and in toy section of the Canadian Tire were suspect.
From Someone Comes to Town, Someone Leaves Town by Doctorow, Cory
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.
