Ill tempers are often associated with anger, frustration, and irritability. However, their antonyms revolve around behaviors and emotions that are positive and bring happiness into one's life. The first antonym for ill tempers is tolerance, which refers to the ability to accept and recognize differences in opinions and behaviors of others. Another antonym is serenity, which connotes a state of calm and composure. Benevolence is another antonym for ill tempers as it emphasizes the act of kindness, empathy, and compassion towards others. Finally, equanimity is the antonym that implies a state of emotional stability and mental balance despite external pressures. In general, these antonyms represent the opposite behaviors and emotions that manifest in ill temperaments.