Antonyms for the term "more badnatured" include kind, friendly, genial and amiable. A person who is kind is considerate, gentle, and sympathetic towards others. A friendly person is warm, open, and easy to approach, and they enjoy meeting new people. A genial person is outgoing, cordial, and pleasant to be around. An amiable person is affable, agreeable, and good-natured, and they are always ready to help others. In contrast, a person who is badnatured is disagreeable, irritable, and quick to anger. Therefore, it is important to cultivate positive attitudes and behaviors to promote pleasant and harmonious interactions with others.