The word "mis handled" means an improper or inadequate handling of something. Its antonym refers to a proper or acceptable handling of a situation or object. Some possible antonyms for "mis handled" include "well-handled," "professionally managed," "competently handled," "effectively dealt with," "skillfully executed," and "thoughtfully addressed." These antonyms imply a careful and conscientious approach to handling something, where the situation is handled with the appropriate level of skill and expertise. A well-handled situation, contrasted with a mis-handled one, can thus create positive outcomes and avoid negative consequences.