lacking in harmony or compatibility or appropriateness

the relation between propositions that cannot both be true at the same time

Serving as or conforming to an established or accepted measurement or value, Acceptable but of less than top quality, Commonly used or supplied, noun_ An object that under specified conditions defines, represents, or records the magnitude of a unit, The set proportion by weight of gold or silver to alloy metal prescribed for use in coinage, A set of specifications that are adopted within an industry to allow compatibility between products

ne that adapts, such as a device used to effect operative compatibility between different parts of one or more pieces of apparatus, device that enables something to be used in a way different from that for which it was intended or makes different pieces of apparatus compatible