Doth the job is an idiomatic expression that conveys the idea of fulfilling a particular task or requirement. Its antonyms, therefore, encompass words that negate or contradict this sense of efficiency and accomplishment. Some antonyms for doth the job include fails, neglects, procrastinates, hesitates, and undermines. Whereas doth the job implies a successful outcome or completion, its antonyms connote the opposite: failure, non-performance, absence of effort, or lack of commitment. Therefore, it's essential to use the opposite of doth the job appropriately to communicate the desired message clearly and effectively.