The phrase "as yet" is often used to describe something that has not yet occurred or has not been completed. Some synonyms for "as yet" include "thus far," "up to this point," "so far," and "up until now." These phrases all convey the same idea that something has not yet happened or been completed but may do so in the future. Other synonyms for "as yet" may include "still," "not yet," and "incomplete." Regardless of the specific synonym used, all convey the idea that something is not complete or finished, but there is potential for further development or progress in the future.