alone

adjective1 of 2

without anyone or anything else

• “She found herself alone in caring for her sick daughter.”Tatoeba
• “This is because you do not want to be alone.”Tatoeba

Sentences from Tatoeba show real usage. A word can have several meanings, so a sentence may use another one.

adverb2 of 2

By oneself; apart from, or exclusive of, others; solo.