The phrase "being akin" refers to a close resemblance or similarity between things. Antonyms for this phrase could include terms such as dissimilar, unrelated, unconnected, disparate, different, or distinct. These words imply a lack of similarity or commonality between objects or concepts. If something is dissimilar or different, it is not akin or alike to something else. This can be useful for categorization or comparison purposes, as it helps to distinguish between various forms or types. In contrast to being akin, using antonyms such as dissimilar can provide a clearer understanding of the differences between objects or ideas.