S.U.V. or Sports Utility Vehicle, also called as an off-road vehicle, is a four-wheel drive vehicle used for personal transportation. Synonyms for S.U.V include crossover, jeep, family vehicle, all-terrain vehicle, and 4x4. Crossover suggests a blend of car and SUV features, while jeep often indicates a more rugged and off-road capable vehicle. A family vehicle indicates a spacious and family-worthy SUV. An all-terrain vehicle shows the off-road capability of an SUV, while 4x4 indicates its four-wheel drive abilities. These synonyms are often used interchangeably, although they may represent slightly different features or benefits of an SUV. Regardless, they all refer to a type of vehicle that is popular among drivers seeking an all-around capable vehicle.