| A | B |
| contraband | anything against the law to buy or sell |
| contradict | to express the opposite |
| contrarian | a person who thinks or acts differently than others |
| contrary | opposite in nature, opinion, or action |
| counterbalance | a weight used to balance an opposite weight |
| counterclockwise | in the direction that is opposite of the direction the hands on a clock move |
| counterexample | an example used to support a claim or statement taht is the opposite of another claim |
| counterfeit | fake or artificial |
| counterintuitive | goes against your gut feeling or common sense |
| contrast | to look at different things to see how they are different |