"Sheer simplicity" means something that is extremely straightforward and uncomplicated. It involves simplicity in its purest and most obvious form. Full definition
This particular service is something the vast, vast majority of smartphone companies out there simply don't offer, and the live video support offered in this app are second to none in terms of sheer simplicity of use. (androidheadlines.com)
When it comes to scarves, I look for sheer simplicity when the weather is warmer, saving the heavy knits for the winter wardrobe. (myinfinitystyle.com)
The spartan format of this game and sheer simplicity lend themselves well to play sessions as long as you desire. (playstationcountry.com)