Not yielding beneficial outcomes or results.

Inefficient in generating desired outputs or effects.

Failing to achieve intended goals or objectives.

Lacking effectiveness in a specific task or process.

Unproductive time spent without meaningful progress.

Producing no useful products, services, or gains.

Unproductive state or condition.

Period of inactivity or inefficiency.

Activities yielding no significant results.

Time spent without achieving goals.

Lack of effective output in work/tasks.