1. in a way that shows lack of ability, skill, or knowledge to do something properly

Examples

• The project was managed incompetently, resulting in major delays.
• She handled the situation incompetently and made things worse.
• The repairs were done so incompetently that they had to be redone.
• He performed incompetently during his first week on the job.
• The company was run incompetently and eventually went bankrupt.
• The task was completed incompetently, with numerous errors throughout.