lonesome
adjective
1. being the only one; single and isolated from others
- the lone doctor in the entire county
- a lonesome pine
Similar word(s): single, lone, only, sole, solitary
2. marked by dejection from being alone
- felt sad and lonely
- the loneliest night of the week
- lonesome when her husband is away
noun
1. (informal) Oneself alone.
- I sat and watched the cars pass all by my lonesome.