Antonyms for the word "mis handling" can be understood by breaking it down into its two elements. Mis- means "badly" or "incorrectly," while handling refers to the way something is managed or dealt with. The opposite of mishandling would be handling something well, competently, or accurately. Antonyms for mishandling could include careful handling, proper handling, correct handling, skilled handling, or efficient handling. These terms imply that the object or situation being handled is being managed appropriately and with care. When something is not mishandled, it can prevent accidents, mistakes, or unintended consequences, leading to better outcomes and results.