The crossword solution for the term 'TEN OUT OF TEN' is IDEAL, which is a five-letter word. The phrase 'ten out of ten' is often used to describe something that is perfect or of the highest quality. It is usually used to express approval or admiration for something that has been done. The word 'IDEAL' is often used in a similar way, to describe something that is perfect or of the highest quality. Therefore, the crossword solution of IDEAL for the term 'TEN OUT OF TEN' is appropriate and fitting.