The antonyms for the word "dis-qualifying" are "qualifying," "certifying," and "approving." When something is qualified, it has the necessary credentials, skills, or knowledge to perform a particular task or function. Certifying, on the other hand, entails validating or affirming that a person or thing meets certain requirements, standards, or criteria. Approving means to evaluate and deem something or someone satisfactory or acceptable for a given purpose or use. These opposite words to "dis-qualifying" can come in very handy, especially when you need to give someone or something a chance to prove themselves or show their worth.