Opposite; in an opposite direction; in opposition; adverse.
Opposed; contradictory; inconsistent.
Given to opposition; perverse; wayward.
One of a pair of propositions that cannot both be simultaneously true, though they may both be false.
The opposite.
Contrarily
Serving to hinder or oppose; adverse, disadvantageous, inconducive, unsuitable.
Of wind or weather: causing delay or obstacles; not conducive to travel or work; inclement.
Of a belief, state of mind, etc.: not favourable; disapproving.
Not auspicious; ill-boding.