| A | B |
| accreditation | granting approval or belief in a school |
| credential | document that proves a person believable |
| credible | believable |
| credit | believe you will do something |
| creditor | person who believes someone will pay back the money they owe |
| credulous | believe very easily; easily fooled |
| creed | a set of religious beliefs or principles |
| discredit | to refuse to belive;to reject as untrue |
| incredible | not believable;improbable;unlikely |
| incredulous | doubting |