verb. ['ˌkɑːntrəˈdɪkt'] be in contradiction with.
verb. ['ˌkɑːntrəˈdɪkt'] deny the truth of.
verb. ['ˌkɑːntrəˈdɪkt'] be resistant to.
verb. ['ˌkɑːntrəˈdɪkt'] prove negative; show to be false.