contradict

verb
1
to say that something that somebody else has said is wrong, and that the opposite is true
رد کردن, تکذیب کردن, مخالفت کردن
2
to be so different from each other that one of them must be wrong
تناقض داشتن, ناهمخوان بودن, مغایرت کردن
The two stories contradict each other.
This version of events was contradicted by eye-witness reports.