"Not any" is a common phrase used to indicate the absence of something. However, there are various synonyms that can be used in its place to convey the same meaning. Some of these synonyms include "none", "zero", "null", "nil", "naught", "zip", "zilch", "no", and "not a single". These words are often used interchangeably in different contexts and can help to make communication more precise. For instance, instead of saying "not any food is left", one could use "none of the food is left" or "zero food is left". Overall, having a variety of synonyms for "not any" helps to enhance clarity in communication and avoid repetition.