Hitch a ride is a common phrase that means to catch a ride or to get a lift from someone else. There are many synonyms for "hitch a ride" that can be used to convey the same idea. These include catch a lift, thumb a ride, flag down a car, hail a cab, request a ride, hop on board, and grab a lift. Each of these phrases describes the act of getting a ride from someone else, whether it be by sticking out your thumb on the side of the road or asking a friend for a lift. Whatever the case may be, these synonyms are a great way to add variety to your vocabulary and express the same idea in different ways.