There are several synonyms for the phrase "to one side" that can be used to alternate your language and avoid redundancy. Some of the words that can replace it include beside, adjacent, lateral, parallel, apart, separated, offset, and askew. These words carry different meanings, and choosing the appropriate one depends on the context of the sentence. For instance, the word "adjacent" is ideal when referring to two things that are next to each other, while "askew" describes an object that is tilted or slanted. By using synonyms, you can improve your message's clarity and make your writing more engaging to the reader.