The term 'uncool one' can be used to describe someone who is socially awkward or not fashionable. This term can be broken down into three crossword solutions: DWEEB (5 letters), GEEK (4 letters), and NERD (4 letters). A DWEEB is someone who is socially inept, a GEEK is someone who is obsessed with a certain topic, and a NERD is someone who is highly intelligent but lacks social skills. All three terms are used to describe someone who is considered to be uncool.