The antonym for the term 'be akin' can be 'be dissimilar' or 'be unlike'. 'Akin' means to be similar or related to something. When we use antonyms for 'be akin' it means that the two things are not related or alike in any way. For example, a horse and a car are dissimilar or unlike entities. Similarly, two people could be dissimilar or unlike in terms of their thoughts, background, and behavior. It is essential to understand antonyms for terms like 'be akin' to understand the differences between various objects or concepts. Thus, the antonym for 'be akin' emphasizes the uniqueness, dissimilarity, and individuality of things.