The antonyms for the phrase "hitting brakes" could be "accelerating," "speeding up," "moving forward," "pushing the gas pedal," or "continuing at a steady pace." While hitting brakes can signify slowing down or stopping, these antonyms may suggest the opposite: motion, progress, or momentum. These antonyms can be applied in different contexts, such as driving a car, running a race, or pursuing a goal. The choice of antonym may depend on the situation and the desired outcome. Regardless, having a range of antonyms to "hitting brakes" can offer a fresh perspective and variety of options to deal with different situations.