Naught is a word that doesn't have positive connotations. It means "nothing" or "zero", and can be used to describe a lack of value or significance. However, there are several synonyms that can be used instead of naught to avoid repetition in writing. Some examples include "nil", "zero", "nought", "zilch", "zip", "nothingness" and "void". Another term synonym could be "worthlessness" which means the same as naught, in that it conveys a lack of value or importance. These synonyms can be easily used in place of naught, depending on the context and tone of the writing.