The antonyms for "most bad-natured" are words that describe positive traits or characteristics. Some of the antonyms for "most bad-natured" include friendly, kind, gentle, pleasant, amiable, affable, cordial, agreeable, courteous, and gracious. These words describe individuals who are easy to get along with, approachable, and have a positive attitude towards others. They are not easily angered, and they treat people with respect and consideration. It is important to use these antonyms in our daily vocabulary to promote a positive and friendly environment, where everyone is respected and valued.