Maxperson
Morkus from Orkus
What are your motives then? But I'm not sure how obfuscating the meaning and sense of 'worldbuilding' serves any noble purpose.
It's not obfuscation, it's clarity. Worldbuilding encompasses anything you do to build the world/setting. There are subsections like adventure building, but to say that definitions have to be narrow to have meaning is absurd. It's broad. It has meaning.