Opposite; confronting.
Unfavorable; antagonistic in purpose or effect; hostile; actively opposing one's interests or wishes; contrary to one's welfare; acting against; working in an opposing direction.
Opposed; contrary; opposing one's interests or desire.
Turned or facing toward the observer.
Corresponding; complementary.
Having the base, or end next to the attachment, narrower than the top.
A proposition obtained by obversion, e.g. All men are mortal => No man is immortal.
The heads side of a coin, or the side of a medal or badge that has the principal design.