amateurism

The project failed due to amateurism in project management.

She criticized the amateurism of the new employees.

Amateurism can be seen in the lack of professionalism in their work.

He was fired for his amateurism in handling client accounts.

The team's performance suffered due to amateurism in their training.

The company's reputation was tarnished by the amateurism of its customer service team.

Professional athletes often criticize the amateurism of referees in amateur leagues.

The lack of experience led to amateurism in their approach to the project.

She decided to hire a professional photographer after seeing the amateurism of the previous one.

The amateurism of the band was evident during their first live performance.