under

Beneath; below; at or to the bottom of, or the area covered or surmounted by.

How to use

The preposition 'under' is commonly used in both formal and informal contexts to indicate a physical or metaphorical position beneath something else. A typical context for 'under' is in descriptions of spatial relationships, such as 'The book is under the table.' One grammatical nuance to note is that 'under' can sometimes be confused with 'below', but 'under' often implies a direct covering or proximity, whereas 'below' may simply indicate a lower position without direct contact.