The phrase "come halt" refers to stopping or pausing while in motion. Antonyms for this phrase would include words like continue, proceed, advance, and propel. These opposites suggest movement, forward progress, and the absence of halting or stopping. Other antonyms could include concepts like fluidity, acceleration, and smoothness, as these traits are the opposite of the sudden halt that can occur when coming to a stop. Overall, the antonyms for "come halt" represent a sense of motion and movement, highlighting the importance of forward momentum and motion in many aspects of life.