There are several antonyms for the word "autocades," which refers to organized processions of automobiles. The opposite of an autocade could be a pedestrian protest or march, where people walk together to make a statement or raise awareness. Another antonym could be an eco-friendly parade or procession, where people use non-motorized vehicles such as bicycles or electric scooters. One more antonym for autocades could be a quiet, peaceful drive or road trip, where individuals can enjoy solitude and nature without the noise and exhaust of a motorcade. Overall, these antonyms provide alternative ways for individuals to express themselves, raise awareness, or simply enjoy their surroundings.