Uber /ˈuːbə(ɹ)/noun 3verb 2forms 6 noun3 •A car ride requested using the mobile application Uber.Simply because there are more drivers who have signed up to partner with Uber than there are yellow taxis does not mean that there are more Ubers on the road. — 2016 •The vehicle used for the ride. •One's passenger or driver on Uber. verb2 •To travel by means of a mobile app-based ridesharing service, particularly but not necessarily Uber.Should we take the train or should we just Uber? •To work or be employed as a driver for Uber. formsUbered · ubered · ubering · Ubering · Ubers · ubers