The word "revolves axi" may not be commonly used in English language, and as such, may not have known antonyms. However, if the word is taken apart, "revolves" means to spin or turn around an axis, while "axi" could mean axioms, self-evident truths, or basic principles. Thus, possible antonyms for "revolves axi" would depend on the context in which it is used. For instance, antonyms for "revolves" could be stationary or immobile, while antonyms for "axi" could be conjecture or hypothesis. Alternatively, one could invert the phrase to read "axi revolves" and propose antonyms such as vary, diverge, or stray from principles.