The judger is called "the critic".
To engage in criticism is "to criticize".
One specific item of criticism is called "a criticism" or a "critique".
This article provides only general information about criticism. For subject-specific information, see the Varieties of criticism page.
Criticism can be: directed toward a person or an animal; at a group, authority or organization; at a specific behaviour; or at an object of some kind (an idea, a relationship, a condition, a process, or a thing). personal (delivered directly from one person to another, in a personal capacity), or impersonal (expressing the view of an organization, and not aimed at anyone personally). highly specific and detailed, or very abstract and general. verbal (expressed in language) or non-verbal (expressed symbolically, or expressed through an action or a way of behaving). explicit (the criticism is clearly stated) or implicit (a criticism is implied by what is being said, but it is not stated openly). the result of critical thinking[1] or spontaneous impulse.
To criticize does not necessarily imply "to find fault", but the word is often taken to mean the simple expression of an objection against prejudice, or a disapproval. Often criticism involves active disagreement, but it may only mean "taking sides". It could just be an exploration of the different sides of an issue. Fighting is not necessarily involved.
Criticism is often presented as something unpleasant, but it need not be. It could be friendly criticism, amicably discussed, and some people find great pleasure in criticism ("keeping people sharp", "providing the critical edge"). The Pulitzer Prize for Criticism has been presented since 1970 to a newspaper writer who has demonstrated 'distinguished criticism'.
Another meaning of criticism is the study, evaluation, and