(as) clear as anything

Remarkably or especially clear. The directions are as clear as anything, so you shouldn't have any trouble following the recipe. I want the language in these legal contracts to be as clear as anything so that there is no confusion. The sign is right there on the door—it's as clear as anything.

(as) easy as anything

Remarkably or especially easy. If you thought that test was easy as anything, then you better have gotten an A. After so many years as an accountant, doing taxes is as easy as anything for me. They make it look easy as anything on TV, but it's actually very tricky to do in real life.

(as) quick as anything

Remarkably or especially quick. We're pretty close, so we'll be there as quick as anything, don't worry. Quick as anything, Mary finished her exam and raced out of the classroom. When the police car pulled up, everyone bolted from the party quick as anything.

(as) easy, clear, quick, etc. as anything

(informal) very easy, clear, quick, etc: It was only a small gift but Phil was as pleased as anything with it.