What is another word for headroom?
Pronunciation: [hˈɛdɹuːm] (IPA) 
Headroom is often used to describe the amount of vertical space available in a room or vehicle. However, there are many synonyms that can be used to convey a similar meaning. These include clearance, overhead space, ceiling height, vertical capacity, leeway, allowance, margin, scope, and latitude. Each of these words offers a slightly different shade of meaning, but all refer to the available space above one's head. When selecting the appropriate word to use, consider the context in which it will be used and the intended audience. By choosing the right word, you can ensure clear communication and avoid confusion.
