There are numerous synonyms for the phrase "close to," which means near or in close proximity to something or someone. These synonyms include next to, adjacent to, beside, alongside, near to, within reach, in the vicinity of, adjacent, contiguous, and proximate. Each of these words conveys slightly different shades of meaning, and the right synonym to use will depend on the context and tone of the writing. For example, someone might use the phrase "next to" to emphasize a close physical relationship, while "within reach" might indicate that something is easy to obtain or access. Regardless of the synonym used, each word helps to convey a sense of proximity and closeness.