The project remained unprogressed despite repeated meetings.

The committee moved unprogressively through the agenda, revisiting the same points without reaching any resolution.

The committee's unprogressive attitude frustrated the young activists.

The project was unprogressing for months, and the team began to lose hope.

The board's unprogressiveness frustrated younger employees who wanted change.

Despite months of effort, the sudden policy shift resulted in unprogress that stalled the entire initiative.