A preposition is a word that tells you where or when something is in relation to something else. Examples of prepositions include words like 'after', 'before', 'on', 'under', 'inside' and 'outside'.

Prepositions are words that usually go before a noun or a pronoun. They express things like: Often they aren't easy to translate, but even when there's a translation, it doesn't always apply, because ...

In The Sense of Style, Steven Pinker settles a war among the scolds with a sensible approach to usage. It would surprise many writers and editors to learn that Strunk and White, authors of the most ...

PREPOSITIONS form a pretty exclusive club. Unlike nouns and verbs, of which there are squillions each, Wikipedia lists over a hundred modern one-word prepositions, a few two-word ("next to") and three ...