Manipulate Posted on 7th December 201517th May 2021 by ThePD (The Project Definition) Manipulate is to handle or control something or someone in a skilful manner, often unfairly or dishonestly. 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 and tagged management. 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.