Lone
Part of speech: adjective
Definition: Solitary; having no companion. Isolated or lonely; lacking companionship. Sole; being the only one of a type. Situated by itself or by oneself, with no neighbours.
Example sentence: I was a lone duck in a swan-filled pond who criticized everyone.
Alone
Part of speech: adjective
Definition: By one's self; apart from, or exclusive of, others; single; solo; solitary;—applied to a person or thing.
Part of speech: adverb
Definition: By one's self; apart from, or exclusive of, others; soloWithout outside help; singlehandedly
Example sentence: It is very easy to love alone.