It is two propositions so related to each other that if either is true the other is false and if either is false the other must be true. If you were to say to someone "I cannot speak" that would be contradictory, because you were speaking in saying that.
Here is a sentence with the word contradict, "It was very unfair for Susan to contradict her husband's wish." Contradict means to go against by asserting the opposite.
overrule, over power, boss around that kind of thing
If something is contradictory, it opposes another argument, idea, statement etc..
Argue against something that has been said
Mutually opposed, or inconsistent
boobiies
Opposite
They do not contradict!
I hesitate to contradict you.
I could not contradict her arguments.
the suffix of contradict would probably be con.
She claimed to be environmentally conscious, yet she drove a gas-guzzling SUV, which seemed to contradict her beliefs.
Jack is now trying to contradict his own views on the subject.Do not contradict yourself on this issue now.
Don't contradict me, I am always right.
1.I had no evidence to contradict the theory.2.I didn't have any evidence that i could use to contradict the theory.
She grew increasingly annoyed as he began to contradict himself. She thought before she spoke, careful not to contradict her previous statements.
A contradiction can be both a noun and a verb. As a noun, it refers to a statement or situation that opposes another. As a verb, it means to assert the opposite of a statement.
Words with the prefix contra include contrary, contradict, and contraband. Words with the prefix counter include counteract, counterfeit, and counterbalance.
Values that contradict one another. Values that contradict one another.