He felt sluggish after staying up late the night before.

The sluggish traffic made them late for the meeting.

On hot days, I often feel sluggish and unmotivated.

The computer was sluggish, taking forever to load the program.

His careless mistakes led to a lower grade on the test.

She was careless with her belongings and often lost them.

The careless driver caused a minor accident on the road.

Being careless with details can affect the overall quality of the project.

Leaving the lights on all day is wasteful and contributes to higher electricity bills.

Buying disposable plastic water bottles is wasteful when reusable options are available.

The company’s wasteful spending on unnecessary luxuries led to financial difficulties.

Using excessive packaging for small items is wasteful and harmful to the environment.

The project failed due to the team’s incompetent management.

He was fired from his job for being consistently incompetent in his tasks.

The customer service representative was deemed incompetent after mishandling several client inquiries.

The incompetent handling of the crisis worsened the situation rather than resolving it.