Before the inspection, the quartermaster updated the muster roll to ensure every soldier was accounted for.

Despite feeling exhausted, she was mustering up the courage to speak in front of the crowd.

Every time a conflict arises, he musters up the courage to speak his mind.

Before entering the stage, she tried to muster up enough courage to deliver her speech.

He mustered up the courage to ask for a raise.

Before the inspection, the sergeant carefully compared the muster rolls with the current duty roster.

Despite his nervousness, the proposal passed muster with the review board.

After hours of debate, her explanation was still not passing muster with the committee.

Although the initial design looks promising, the safety inspector says it rarely passes muster.

After four years of service, he will muster out next month.