The term 'not with it' is a slang phrase used to describe someone who is not up-to-date with the latest trends, or is UNAWARE of what is going on around them. The crossword solutions for this term are 'UNCOOL' (6 letters), 'UNHIP' (5 letters), 'UNAWARE' (7 letters), 'GAGA' (4 letters), 'outtolunch' (10 letters), and 'offonesgame' (11 letters). All of these words can be used to describe someone who is not with it, as they are all synonyms for being out of touch or UNAWARE.