1) The motorcycle roared down the street with an unmuffled engine.

2) The generator was so loud, it needed to be unmuffled to reduce the noise.

3) The plumber fixed the leak in the pipes, resulting in unmuffled water flow.

4) The car enthusiast installed an aftermarket exhaust system for an unmuffled sound.

5) The singer's voice was powerful and went unmuffled by any instruments.

6) The construction site was filled with the sound of unmuffled machinery.

7) The concert was so rowdy that even the shouts of the crowd were unmuffled.

8) The lion's roar echoed through the savannah, leaving an unmuffled call of dominance.

9) The wind howled through the valley, its force remaining unmuffled by any obstructions.

10) The jet engine's deafening noise was left unmuffled in the open air.