Telling apart is a phrase used to describe differentiating or distinguishing one thing from another. The antonyms of telling apart, therefore, would be words that signify a lack of clarity or ability to differentiate. Some possible antonyms for telling apart could include words like: confusing, muddling, jumbling, mixing up, or intermingling. These words imply a lack of understanding or confusion between things that should be differentiated. In contrast, telling apart implies a clear understanding and discernment between distinct entities. By exploring antonyms for telling apart, we can gain insight into the importance of distinctiveness and the value of clear communication.