The two main kinds of nouns are singular or plural nouns, and common or proper nouns.
A singular noun is a word for one person, place or thing: a child, a park, a bicycle.
A plural noun is a word for two or more people, places or things: two children, the city's parks, a rack of bicycles.
A proper noun is the name of a person, place, or thing: Nelson Mandela; Hawaii; Oreo.
A common noun is a general word for any person, place, or thing: citizen; island; cookie.
Two kinds of noun are proper noun and commonnouns.Other kinds of nouns are:SingularPluralAbstractConcreteCountUncountable (mass)PossessiveCollectiveCompoundGerundsMaterial
The two main kinds are discrete and continuous.
there are far more than two main kinds of submarines. The only two sections I can think of to separate them are fast attack and Boomers or Ballistic Missle.
consumers and producers.
kinetic and potential
indentured and chattel .|.
quiet and explosive
The two main types of swamp are "true" or swamp forests and "transitional" or shrub swamps.
Sail boats and power boats are the two main types of pleasure craft.
A proper noun or proper name is a noun representing a unique thing (such as London, Jupiter, John Hunter, or Toyota), as opposed to a common noun, which represents a class of things (for example, city, planet, person or corporation). Proper nouns are the only nouns in English which have the first letter capitalized.
The action verb and the linking verb.
Eucalyptus and Australian acacia