Verbs' (5 letters) The crossword solutions for the term 'Subjects, Usually, in Grammar Class' are 'Nouns' and 'Verbs'. Nouns are words that refer to people, places, things, or ideas, and they are typically used as the subject of a sentence. Verbs are words that describe an action, occurrence, or state of being, and they are usually used as the predicate of a sentence. In grammar class, students typically learn about nouns and verbs and how to use them correctly in sentences.