What does "contradictory" mean?

Contradictory: Opposing or opposed; repugnant. Schemes . . . contradictory to common sense. Addisn.

Additional senses

  1. 2.A proposition or thing which denies or opposes another; contrariety. It is common with princes to will contradictories. Bacon.
  2. 3.pl. (Logic) propositions with the same terms, but opposed to each other both in quality and quantity.

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