Indeed, a large part of the scientific literature is devoted to theorization and incredibly vicious attacks on the theories of other theorists.

Before any collegiate level football was even mentioned, the male students would participate in incredibly vicious inter-class football games.

And after the invasion came the real mage-storms, triggering incredibly vicious weather and unleashing real horrors on the unsuspecting countryside.

people can be incredibly vicious.

STEVE: Well, that's my point, yes, is clearly there were incredible unintended consequences from my creating this gun to train this incredibly vicious, ferocious dog.

The struggle to hold the Outer Wall was incredibly vicious.

The chimera was said to be incredibly vicious and powerful, especially since as one single creature, it possessed the abilities of three separate animals.

There was an incredibly vicious firefight in progress, the combatants appearing as so many shadows moving about, illuminated like ghosts in the glare of tracer bullets.

It's complex, expensive, almost fool-proof, and incredibly vicious.