Un-likenesses refer to the differences or dissimilarities between two or more things. Some common antonyms for this word include similarities, likenesses, resemblances, congruences, and compatibilities. These words denote a state of agreement or harmony between two or more entities. For instance, when two people have many things in common, we say they share a lot of similarities. Similarly, if two artworks have the same theme or style, we say they have some resemblances. In contrast, if there are only a few similarities or none at all between two things, we say they have un-likenesses. Examining these antonyms can help us better understand the nuances of language and how to use them effectively in communication.