1. in a careless or negligent manner; without proper attention to duty
Usage: formal

Examples

• The security guard performed his duties remissly, often leaving his post unattended.
• She had been remissly ignoring her responsibilities at work.
• The student remissly submitted his assignment three days late.
• The committee remissly failed to review the important documents.
• He remissly allowed the deadline to pass without taking action.
• The manager was criticized for remissly overseeing the project.