| A | B |
| consumer | someone who buys and uses products and services |
| control | to hold in check; restrain |
| constitution | the basic law of a politically organized body, such as a nation or state |
| comment | a written note or remark that explains, interprets, or gives an opinion on something |
| confront | to come face to face with; stand before |
| compete | to strive against another or others to win something |
| conference | a meeting to discuss a particular subject |
| computer | a device that computes, especially an electronic device capable of processing information according to a set of instructions stored within the device |
| conflict | prolonged fighting; warfare |
| commotion | disturbance or tumult; agitation; violent motion |
| conquer | to win mastery over by war |
| content | happy with what one has |
| concert | a musical performance given by a number of singers or instrumentalists or a combination of both |
| contact | the condition of touching or coming together |
| confirm | to support or establish the truth of |
| composition | the putting together of parts or elements to form a whole; the act, process, or art of composing music or poetry |
| conversation | an informal talk in which people exchange thoughts and feelings |
| community | a group of people living in the same locality and under the same government |
| contest | any competion, usually between entrants who persform separately and are rated by a panel of judges |
| complicate | to make hard to understand, solve, or deal with |
| consequence | something that follows from an action or condition; an effect or result |
| comprehensive | including much; broad in scope; thorough |
| commission | a group of people officially authorized to perform certain duties |
| compensate | to act as or provide a balancing effect; to make up |
| compliance | action or obedience in accordance with a rule, request, or command; conformity |