The antonyms for the word "in-separabilities" are separable, detachable, divisible, and disunited. These words indicate that something can be easily separated or divided into distinct parts, unlike in-separabilities, which describe things that are permanently and inseparably connected. For instance, a magnet's poles are in-separable, meaning they cannot be separated from each other, while a puzzle with detachable pieces is separable since each piece can be separated from the others. Thus, knowing the antonyms for a word like in-separabilities expands one's vocabulary and helps to convey different shades of meaning, depending on the context.