Quite by one's self; apart from, or exclusive of, others; single; solitary; -- applied to a person or thing.
- Being apart from others; solitary.
- Being without anyone or anything else; only.
- Considered separately from all others of the same class.
- Being without equal; unique.
- Without others: sang alone while the choir listened.
- Without help: carried the suitcases alone.
- Exclusively; only: The burden of proof rests on the prosecution alone.