What is adjunct definition?

An adjunct is a word, phrase, or clause that modifies or adds extra information to a sentence. It is not essential to the sentence's structure and can be removed without changing the sentence's basic meaning. Adjuncts can be used to express time, place, manner, cause, reason, purpose, or condition. They often appear at the beginning or end of a sentence, but can also be found in the middle. Examples of adjuncts include "yesterday", "in the park", "with a smile", "because of the rain", "to pass the time", and "if it snows".