Maladministers refers to someone who is incompetent or inefficient in handling their responsibilities. The antonyms for maladministers would be individuals who exhibit exceptional leadership qualities and posses a high level of competence. Some antonyms are: govern, administer, manage, regulate, control, direct, supervise, run, handle, organize, execute, implement, and achieve goals. These people understand the importance of good governance, are efficient in their work, and have a proven track record of achieving success in all their endeavours. They have the ability to work collaboratively with their teams and are always looking for ways to improve their performance. In short, they are the opposite of maladministers - competent, effective and efficient leaders.