halfheartedness

his halfheartedness in studying led to poor grades.

she approached the project with halfheartedness, which affected the outcome.

the team's halfheartedness in practice was evident during the game.

his halfheartedness in the relationship caused misunderstandings.

she gave a halfheartedness response to the invitation.

the employee's halfheartedness in completing tasks frustrated the manager.

halfheartedness in training can lead to serious injuries.

his halfheartedness during the presentation was noticeable.

she showed halfheartedness in her commitment to the team.

halfheartedness in planning can result in missed opportunities.