Mis-fire is a term used to describe a failure, a mistake, or a malfunction. Antonyms for mis-fire include success, triumph, achievement, accomplishment, victory, and attainment. These words represent the opposite of mis-fire by portraying a sense of excellence, proficiency, and effectiveness. Success implies that something was accomplished correctly and to satisfaction, while triumph denotes an overwhelming or decisive victory. Achievement and accomplishment speak of achieving a goal or reaching a milestone, while victory and attainment denote the successful outcome achieved through hard work and dedication. Therefore, using these antonyms, one can accurately communicate a positive or successful outcome, rather than the negative connotations that are associated with a mis-fire.