The term 'slightly more than never' can be solved by two crossword solutions: 'ONCE' and 'onceinalifetime'. The word 'ONCE' is an adverb meaning 'on one occasion' or 'at one time'. It is often used to describe something that happens only ONCE, such as a special event or a unique occurrence. The phrase 'onceinalifetime' is a compound word that means 'occurring only ONCE in a lifetime'. It is often used to describe something that is rare or extraordinary, such as a ONCE-in-a-lifetime opportunity or experience. Together, these two words suggest that something is slightly more than never, meaning it is not quite as rare or extraordinary as something that only happens ONCE in a lifetime, but still quite special.