Four by fours are also known as SUVs or sport utility vehicles. These vehicles are known for their durability and off-road capabilities. Other synonyms for four by fours include 4x4, four-wheel drive, and all-wheel drive vehicles. These types of vehicles provide superior traction and handling in various weather conditions and terrains. They are often preferred by those who enjoy outdoor activities such as camping, hiking, and skiing. Other popular synonyms for four by fours include trucks, jeeps, and off-road vehicles. Whatever you call them, four by fours are robust and reliable vehicles that offer a higher level of performance and versatility.