Grammar
Concrete and Abstract Nouns
Concrete nouns are a type of noun that refer to tangible, physical objects that can be perceived by the five senses: sight, hearing, touch, taste, and smell.Abstract nouns are a category of nouns that represent ideas, concepts, qualities, or conditions that are not tangible and cannot be perceived through the five senses (sight, hearing, touch, taste, and smell).
Compound and Derivative Nouns
A compound noun is a type of noun that is formed by combining two or more words to create a single, unified noun with a specific meaning.Derivative nouns are nouns that are derived or formed from other parts of speech, often through affixation (adding prefixes or suffixes) or other word formation processes.