contrary
/ˈkän-ˌtrer-ē/
noun
a fact or condition incompatible with another : opposite —usually used with the
one of a pair of opposites
a proposition so related to another that though both may be false they cannot both be true
adjective
being so different as to be at opposite extremes : opposite; also : being opposite to or in conflict with each other
being not in conformity with what is usual or expected
unfavorable —used of wind or weather
come to the contrary conclusion
adverb
contrariwise, contrarily