'alternative' definitions:

Definition of 'alternative'

From: WordNet
adjective
Serving or used in place of another; "an alternative plan" [syn: alternate, alternative, substitute]
adjective
Necessitating a choice between mutually exclusive possibilities; "alternative possibilities were neutrality or war"
adjective
Pertaining to unconventional choices; "an alternative life style"
noun
One of a number of things from which only one can be chosen; "what option did I have?"; "there no other alternative"; "my only choice is to refuse" [syn: option, alternative, choice]