There are a variety of antonyms for the word "likenings," which refers to the act of comparing or equating two different things. Antonyms for this word might include terms like "differences," "variances," "disparities," "incongruities," and "oppositions." These words all suggest a lack of similarity or equivalence between two entities. For example, "differences" might be used to describe variations between two different ideas or concepts, while "oppositions" might be used to describe opposing viewpoints or positions on a particular issue. Ultimately, the antonyms for "likenings" all suggest a fundamental divergence between two different things, rather than a similarity or connection.