The antonyms for the word "un-exacting" would be precise, demanding, meticulous, punctilious, rigorous, scrupulous, and exacting. These words describe a person or task that requires a high level of attention to detail and accuracy. Being exacting means adhering to strict standards and being thorough in execution. In contrast, un-exacting would be more lenient, relaxed, and less demanding. It is essential to understand the antonyms for un-exacting because they show the opposite end of the spectrum in terms of precision and thoroughness. An un-exacting approach is suitable for less critical tasks, while exacting is more appropriate for essential jobs that require precision and accuracy.