The term 'NOT A CHANCE' can be represented by several different words in a crossword puzzle. The three letter word 'HAH' is an expression of disbelief or surprise, while the five letter word 'NEVER' means at no time in the past, present, or future. The four letter word 'NOPE' is another way of saying no, and the six letter word 'NORWAY' is the name of a Scandinavian country. The three letter word 'NAH' is a slang term for no, and the six letter word 'NOWISE' means not in any way. All of these words indicate that the answer to the question is a definite no.