Parts of Speech Abstract Nouns → Action Verbs → Adjectives → Adverb → Auxiliary (Helping) Verbs → Collective Nouns → Common Nouns → Compound Nouns → Concrete Nouns → Conjunction → Countable Nouns → Demonstrative Adjectives → Demonstrative Pronouns → Descriptive Adjectives → Distributive Adjectives → Indefinite Pronouns → Interjection → Interrogative Adjectives → Interrogative Pronouns → Linking Verbs → Noun Pluralization Rules → Nouns → Numeral Adjectives → Personal Pronouns → Possessive Adjectives → Possessive Noun Rules → Possessive Pronouns → Preposition → Pronouns → Proper Nouns → Quantitative Adjectives → Reciprocal Pronouns → Reflexive Pronouns → Relative Pronouns → Uncountable Nouns → Verbs →