How to pronounce incompatible:
Example: "The uncongenial roommates were always fighting"
Example: "`rich' and `hard-up' are contrastive terms"
Example: "Completely inappropriate behavior"
(chiefly in the plural) an incompatible substance; one of a group of things that cannot be placed or used together because of a change of chemical composition or opposing medicinal qualities.
Example: "The incompatibles of iron"
A consequent of a contrary.