UNAVOIDABLE END is a term that refers to the inevitability of something coming to an end. It is often used to describe the idea that certain events are predetermined and cannot be changed. The two crossword solutions for this term are FATE and DESTINY. FATE is a four-letter word that is defined as the power or principle believed to predetermine events, while DESTINY is a seven-letter word that is defined as the predetermined, usually inevitable or irresistible, course of events. Both words are often used interchangeably to refer to the same concept of an unavoidable end.