A preposition is a word or group of words used before a noun, pronoun, or noun phrase to show direction, time, place, location, spatial relationships, or to introduce an object. Prepositions connect words together into what is called a prepositional phrase.
<h2>A preposition is a word or group of words used before a noun, pronoun,</h2><h3> or noun phrase to show direction, time, place, location, spatial relationships, or to introduce an object. Some examples of prepositions are words like "in," "at," "on," "of," and "to."</h3>