Similarity

From Wikipedia, a free encyclopedia written in simple English for easy reading.

The word similarity means that two or more things share some property. This means that they have some things about them that makes them alike. The things that are similar have the same appearance or other features.

[edit] Example

Pie and cake are similar:

Similarity is also a word used in geometry. If a polygon has the same shape as another polygon, but a different size, then the two polygons are called similar.