1. unaccompanied

being without an escort

• alone
• lone
• lonely
• solitary
• isolated
• marooned
• stranded
• tod
• unattended

2. unaccompanied

playing or singing without accompaniment

Example Sentences:
'the soloist sang unaccompanied'

3. unaccompanied

(of a state or an event) taking place without something specified occurring at the same time

Example Sentences:
'a headache unaccompanied by other symptoms'

4. alone, solo, unaccompanied

without anybody else or anything else

Example Sentences:
'the child stayed home alone'
'the pillar stood alone, supporting nothing'
'he flew solo'

• alone
• solo