faltering

speak in a faltering voice

4 Your words have upheld the stumbler; you have strengthened his faltering knees.

Her faltering voice betrayed her nervousness.

The team's faltering performance raised concerns among the fans.

His faltering steps indicated his exhaustion.

The company's faltering sales led to layoffs.

Despite his faltering health, he continued to work tirelessly.

The economy showed signs of faltering growth.

The student's faltering grades improved with extra tutoring.

The team's faltering defense cost them the game.

His faltering confidence hindered his ability to speak in public.

The project's progress has been faltering due to lack of funding.