1. not accompanied by another person; alone
2. performed or sung without musical accompaniment
Usage: music

Examples

• Unaccompanied minors must check in at the airline counter.
• She traveled unaccompanied to Europe for the first time.
• The store policy prohibits unaccompanied children under 12.
• He sang an unaccompanied version of the national anthem.
• The choir performed several unaccompanied pieces.
• Unaccompanied baggage will be searched separately.
• The violin solo was completely unaccompanied.