There are various synonyms for the phrase "any time," which means "whenever" or "at any moment." One can use terms such as "at all times," "always," "constantly," "ever," "every time," and "each time." Additionally, other phrases such as "round the clock," "24/7," and "day or night" also imply the same meaning as "any time." These synonyms come in handy while writing or speaking to convey the same meaning in different ways. Having an extensive range of synonyms at hand helps in improving language proficiency, making communication precise, and avoiding repetition of words.