the state of not being suitable or not fitting well with something else

a review of the incongruence between their beliefs and practices regarding marriage 对他们的婚姻观念与婚姻实践不一致的探究

Incongruence occurs when nonverbal behaviour contradicts a person’s words. 当一个人的非语言行为与言语相矛盾时，就会出现不一致的现象。

the fact that a shape does not have the same shape and size as another

Notice the incongruence of the triangles. 注意这两个三角形并不全等。

The incongruence of geometric shapes can be described mathematically. 几何形状的不全等可以用数学方法来描述。