offering or expressing a choice; different from the usual or conventional: such as; existing or functioning outside the established cultural, social, or economic system… See the full definition| www.merriam-webster.com
a word belonging to one of the major form classes in any of numerous languages and typically serving as a modifier of a noun to denote a quality of the thing named, to indicate its quantity or extent, or to specify a thing as distinct from something else… See the full definition| www.merriam-webster.com