What is another word for on the drawing board?
Pronunciation: [ɒnðə dɹˈɔːɪŋ bˈɔːd] (IPA) 
The phrase "on the drawing board" is often used to indicate a project or plan that is being developed or conceptualized. Synonyms for this phrase include "in the works," "under consideration," "in development," and "in the planning stages." Other similar phrases include "in the pipeline," "in the making," and "in progress." These expressions all convey the idea that something is being actively worked on and may not yet be fully realized or established. They are commonly used in business, technology, and creative fields when describing future or potential endeavors.
