At the staff meeting, the mutters grew into a chorus of complaints.

Despite agreeing with the decision, she couldn't hide a quiet mutteration under her breath as she left the room.

During the long meeting, his mutterations grew louder as he became increasingly frustrated.

Her mutterance barely reached him over the roar of the crowd.

Her mutterances were barely audible over the hum of the refrigerator.

At the food festival, I tried mutter paneer for the first time and loved its creamy, spiced sauce.