Ill treatment is a term that denotes the mistreatment, abuse, or cruel behavior of one person or group towards another. Some of the antonyms for ill treatment could be kindness, compassion, care, concern, and love. Treatment that is fair, just, and equitable can also be antonyms for ill treatment. Other antonyms for ill treatment could include respect, honor, dignity, and tolerance. These words convey a sense of positive human interaction, while ill treatment emphasizes negativity and harm. Antonyms for ill treatment are used to communicate the opposite meaning, promoting positive and healthy relationships and behaviors towards others.