A sentence part is a component of a sentence that helps to form the structure and meaning of the sentence. The four crossword solutions for the term sentence part are verb (4 letters), noun (4 letters), CLAUSE (6 letters), and WORD (4 letters). A verb is an action WORD that expresses an action, occurrence, or state of being. A noun is a person, place, thing, or idea. A CLAUSE is a group of words that contains a subject and a predicate. Finally, a PHRASE is a group of words that does not contain a subject and a predicate.