Ride shares are a popular and convenient form of transportation that enable individuals to share a ride to reach their desired destination. There are several synonyms for the term ride shares, such as carpooling, lift sharing, ride pooling, and car-sharing. Carpooling refers to a group of individuals sharing a ride in a single vehicle. It can be organized on a regular basis or for a specific occasion. Lift sharing is similar to carpooling and is mostly used in the UK. Ride pooling is a term used for shared rides through an app-based platform, while car-sharing refers to rental cars that can be used by multiple customers. Each of these synonyms has their unique features and is an eco-friendly and cost-effective option for transportation.