Education Infrastructure

noun A word that represents a person, place, thing, or idea. In this case, 'door' is a noun.

adjective A word that describes or modifies a noun. In this case, 'active' is an adjective that describes the type of door.

• The active door in the building is equipped with an automatic sensor.
• Make sure you use the active door when entering the office.
• Hey, let's head out through the active door to grab some lunch.
• She knew that taking the active door in her career would lead to more opportunities.