The term 'Point of No Return' refers to a situation in which a decision has been made and there is no turning back. This phrase can be used to describe a variety of situations, from a business venture to a personal life choice. The crossword solutions for this term are Rubicon (7 letters), ACE (3 letters), DEATH (5 letters), Breakeven (9 letters), and Tennisace (9 letters). The Rubicon is a river in northern Italy that Julius Caesar crossed in 49 BC, thus signifying his point of no return in his civil war against Pompey. An ACE is a playing card with the highest value, and can also refer to someone who is exceptionally skilled at something. DEATH is the end of life, and is often seen as a point of no return. Breakeven is a financial term referring to when a business's income is equal to its expenses, and Tennisace is a term for a tennis player who is exceptionally skilled.