Exponential Posted on 10th November 201527th July 2021 by ThePD (The Project Definition) Exponential means becoming more and more rapid or quicker and quicker, or relating to an exponent. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in General. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.