Contrary/ˈkɑːntreri/ Definition 1 of 3Pro Tip 1/3Expect Unexpected Use 'contrary' when outcomes are different from what was thought or intended. He was smiling, contrary to her expectations of anger. Pro Tip 2/3Cultural Expressions 'Contrary to popular belief' is a common phrase to introduce a widely held misconception. Contrary to popular belief, bats are not blind. Pro Tip 3/3Emphasizing Error To stress that a belief or opinion is incorrect, start with 'contrary to'. Contrary to your claim, the data does not support your conclusion.