| A | B |
| Contend | To strive in debate; argue |
| Context | Weaving together of words, connection of words; |
| Continuum | Something absolutely continuous and homogeneous of which no distinction of content can be affirmed except by reference to something else |
| Contradict | To resist or oppose in argument |
| control | To exercise restraining or directing influence over; to have power over; |
| Convert | To bring over from one belief, view, or party; to change from one form or function to another |
| Convey | Lead, conduct; to impart or communicate by statement; |
| Copy | Imitate; mimic; an imitation, transcript or reproduction of an original work |
| Correlate | Either of two things so related that one directly implies or is complementary to the other; |
| Correspond | To communicate with a person by exchange of letters; to be in conformity or agreement; |
| Credible | Offering reasonable grounds for being believed |
| Credit | To trust in the truth of; believe |
| Criteria | A standard on which a judgment or decision may be based |
| Critique | An act of criticizing; |
| crucial | Important or essential as resolving a crisis |