Antonyms for "mid-course correction" might include terms like "unchanging," "unyielding," "rigid," "inflexible," or "immutable." These words suggest the absence of any need or desire to adjust or modify a plan, course of action, or decision, as if everything were predetermined and fixed. Other possible antonyms might include "lack of vision," "inconsistent," "erratic," or "ad hoc," as these terms imply confusion or an inability to stay on course. While such antonyms may be useful for distinguishing different modes of decision making or management styles, they also carry negative connotations that suggest a lack of adaptability or responsiveness to changing circumstances.