The quality or state of agreeing or corresponding; harmony. The congruency between the two reports was evident, as they both reached the same conclusion.
In mathematics, the relationship between two figures or objects being identical in form and size. The teacher explained the concept of congruency by showing that the two triangles were congruent.
In psychology, the degree of alignment between an individual's self-concept and their actual experience. Carl Rogers argued that personal growth involves increasing the congruency between the real self and the ideal self.