| A | B |
| Accredit | to recongize as having met official standards |
| Credence | acceptance as true or valid |
| Credential | something that entitles a person to confidence, credit, authority |
| Credibility | the quality of deserving confidence |
| Creditable | deserving commendation |
| Credulous | tending to believe too readily |
| Creed | any statement or system of belief |
| Discredit | to cast doubt on |
| Incredible | too extraordinary to be possible |
| Miscreant | a person who believes badly or criminally |