He is known for being a notorious insulter.

The insulters were relentless in their verbal attacks.

He was fired for being an insultant to his colleagues.

He made an insultant remark about her appearance.

He was known for his sharp wit and biting remarks, earning him a reputation as an insultant.

He made an insultive comment about her appearance.

She is insultable and gets offended easily.

He couldn't handle the insultments from his classmates.

He couldn't stand the insultment from his colleagues.

The insultants were not pleased with his remarks.