Définitions
1.VerbTo deny the truth or validity of (a statement or statements)."His testimony contradicts hers."
2.VerbTo oppose (a person) by denying the truth or pertinence of a given statement."Everything he says contradicts me."
3.VerbTo be contrary to (something).
4.VerbTo say things that conflict with each other."The prime minister contradicted herself during her speech."
5.VerbTo give an order contrary to (another order or wish), oppose (something).
6.VerbTo give an order contrary to one given by (another person), oppose or resist (someone).
7.VerbTo speak against; to forbid.