An instance of incorrect tagging.

Alternative form of Mr. Nice Guy

The state or condition of being mistaken.

In a mistakable manner

Falsely believing that someone is someone else. / (law) A defense in criminal law based on this situation, claiming that any eyewitnesses to a crime incorrectly thought that they saw the defendant.

(performing arts) A woman in charge of the procurement, maintenance, and inventory of the costumes and other clothing worn by performers.

Alternative form of mistakenly

plural of mistaker

One who mistakes.

(education) The distinction drawn by some language teachers between an "error" (a mistaken belief that a given usage or construction is correct; or, an incorrect use resulting from such a belief) and "a mistake" (an accidental use of a usage or construction despite knowing that it is incorrect).