Nouns
A noun is a word used to name a person, a place, a thing, an idea, a quality, or an action. Nouns can be classified in several ways.
COMMON NOUNS
Common nouns are general names, common to entire groups.
PROPER NOUNS
Proper nouns name specific, one-of-a-kind things.
SINGULAR AND PLURAL NOUNS
A noun may take a singular or a plural form, depending on whether it names a single person, place, thing, or idea or more than one. Make sure you use appropriate spellings when forming plurals.
POSSESSIVE NOUNS
A possessive noun shows who or what owns something.