Antonyms for the phrase "bring in to disrepute" would include the words enhance, improve, elevate, and dignify. To enhance something is to improve its quality or value, while to improve it is to make it better than it was before. Elevating an individual or entity raises them to a higher status or position, while dignifying them is to give them a sense of dignity, respect, and honor. Antonyms that could describe the opposite action of bringing something into disrepute might also include the words promote, praise, commend or honor, all of which imply a positive and favorable view of something or someone.