alternative

adjective

  1. 1

    necessitating a choice between mutually exclusive possibilities

    alternative possibilities were neutrality or war

  2. 2

    pertaining to unconventional choices

    an alternative life style

  3. 3

    serving or used in place of another

    an alternative plan

noun

  1. 1

    one of a number of things from which only one can be chosen

    what option did I have?

    there no other alternative

Synonyms

Also useful for “alternative”:Scrabble