The term ANNOYING INCONVENIENCE can be summarized by two crossword solutions: HASSLE (6 letters) and PAIN (4 letters). HASSLE is a term used to describe a situation that is difficult, time-consuming, or irritating. It is often used to refer to a problem that is causing difficulty or frustration. PAIN is a term used to describe a physical or emotional sensation that is unpleasant and uncomfortable. It can also refer to an annoying or inconvenient situation. Both terms are used to describe an annoying inconvenience, which is a situation that is bothersome, irritating, or difficult to deal with.