Synonyms of 'unaccompanied'
Kelly's too young to go unaccompanied.
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
When you are alone, you are not with any other people.
He was all alone in the middle of the hall.
Thesaurus for unaccompanied from the Collins English Thesaurus
If someone is unaccompanied , they are alone.