Sentence examples for not merely bluster from inspiring English sources

This is not merely bluster.

Many of the points he made were telling and substantive ones — not merely bluster.

It's not just bluster".

"Not just bluster.

Or are his protectionist pronouncements merely bluster?

For decades, the Kim dynasty has threatened to rain down its own "fire" against its enemies, remarks that are seen as merely bluster.

There's evidence to suggest this isn't just bluster.

This isn't all just bluster.