Synonyms: disagree, differ, argue, dispute, contradict
disagree: to say that you do not have the same opinion as someone else
Example: We all disagreed with the chairperson. They disagreed about what to do next.
differ: if people differ, they have different opinions from each other
Example: Our views on education differ. Their accounts of what happened differ in several ways.
argue: to discuss without agreeing, often in a noisy or angry way
Example: They argued over the prices. She argued with the waiter about the bill.
Example: I could hear them arguing in the next room.
dispute: to say that you strongly believe that something is not true or correct
Example: I dispute her version of what happened. There is no disputing the fact that Sarah is the best player.
contradict: to say that what someone else says is not true
Example: They didn’t dare contradict their mother.
agree: to say or show that you have the same opinion as someone else