It was a low voice, a mere murmur.

He glared meaningfully until the soundtrack of Les Mis was a mere thumping murmur.

I sensed the merest murmur of their dead minds, but each and every one, they burned with their hatred for you!

Its engine was throttled to a mere murmur.

Horbury's voice was low, a mere deferential murmur.

Which it was, there was no doubt about that, as we crept in towards the shore, the engine throttled right back to the merest murmur.

And then he realized that it had been a mere murmur of approval compared to what was happening now.

The mere murmur of their voices talking was loud enough to be heard more than three miles away.

She was repeating a phrase ... a mere murmur at first, gradually raising her voice.

They were reduced to a mere faint murmur.