Sentence examples similar to feeble hum from inspiring English sources

The crux of the matter is, does the feeble zephyr activated by the spinning blades warrant the annoying hum the machine produces?

Feeble stuff.

Feeble labeling.

But enforcement is feeble.

How feeble!

Too feeble.

The currency remains feeble.

The jokes are feeble.

The excuse is feeble.

The generator was feeble.

This looks pretty feeble.