When hendiadys fails in its effects, it can sound merely redundant.

The rhetorical devices do not translate easily and the English can sound stilted or redundant.

Yes, a new zero-day flaw, which actually sounds redundant.

That sounds redundant to me, but what do I know?

That's not insurmountable, although I know that might sound redundant.

Six months later, it would probably have sounded redundant.

"Repeat it once more," Jake said, not caring if he sounded redundant.

"At risk of sounding redundant, what is it?"

As they used up their fuel of personal experience, the singer-songwriters began to sound redundant and self-righteous.

Now, saying one felt uncomfortable around Pervects may sound redundant.