The content of the book was very interesting.

The contract was signed yesterday.

I cannot contradict the fact that he is a talented musician.

There is a contradiction in his statement.

His actions are contradictory to his words.

There is a lot of controversy surrounding the new government policy.

I live conveniently close to the grocery store.

The convention was signed by all participating countries.

The company decided to stick with conventional methods for the project.

The converse is also true.