The term "dis-remembering" is a colloquialism that means to forget or fail to remember something. There are many synonyms for this term, including the word "forgetting", which is perhaps the most common synonym. Other synonyms include "neglecting", "overlooking", "omitting", and "slipping one's mind". Each of these words convey the idea of not being able to recollect something that is important or significant, or simply being unable to recall a particular piece of information. Overall, there are many ways to describe the act of dis-remembering, and these synonyms can be useful tools for those looking to communicate that idea more effectively.