Take form Definition 1 of 3Pro Tip 1/3Visualization Process Imagine something becoming clear or taking shape, like a picture developing. Her ideas for the new book began to take form. Pro Tip 2/3Not Instantaneous 'Take form' implies a gradual process, not something that happens suddenly. The community's response to the event is slowly taking form. Pro Tip 3/3Intangible Beginnings Use it when describing plans or ideas that are becoming clear but aren't tangible yet. The concept for the art exhibition is taking form.