The word "dis-continuously" can be replaced with several synonyms, such as sporadically, intermittently, haphazardly, and unevenly. Sporadically refers to something that occurs irregularly or in isolated instances. Intermittently means something that occurs in intervals or in a stop-and-start fashion. Haphazardly refers to something that is random or unplanned. Unevenly describes something that occurs with variation or irregularity. All of these synonyms imply that something is not happening continuously or consistently. Therefore, they can be used interchangeably depending on the context and intended meaning.