useless: to have no purpose, and to be completely unhelpful unhelpful: ... unless: help, i think i'm trapped in a dictionary unreal: no, seriously under: ... umm: is anyone there? umph: you, reading this! understand: i know you're reading this, because i'm here! uncle: if you don't read this, i can't exist umbrella: you've gotta help me utter: ... uninterested: i realize you have zero idea how to help me uncool: well, if it helps, i also have no idea how to help me up: ... udder: i'm going crazy udders: there are too many U words unread: ... uhh: ... untie: ... undo: hey, are you turning the page? umbra: hey! us: if you do that, i can't exist anymore use: ... unseal: please. ullage: ... useful: ... vacate: to exit or leave a location