Contradict :: Contradict (v. t.) To assert the contrary of; to oppose in words; to take issue with; to gainsay; to deny the truth of, as of a statement or a speaker; to impugn..
Contradict :: Contradict (v. t.) To be contrary to; to oppose; to resist.
Contradict :: Contradict (v. i.) To oppose in words; to gainsay; to deny, or assert the contrary of, something..
Contradiction :: Contradiction (n.) An assertion of the contrary to what has been said or affirmed; denial of the truth of a statement or assertion; contrary declaration; gainsaying.
Contradiction :: Contradiction (n.) Direct opposition or repugnancy; inconsistency; incongruity or contrariety; one who, or that which, is inconsistent..
Self-contradiction :: Self-contradiction (n.) The act of contradicting one's self or itself; repugnancy in conceptions or in terms; a proposition consisting of two members, one of which contradicts the other; as, to be and not to be at the same time is a self-contradiction..