| A | B |
| noun | the name of a person, place, thing or idea |
| pronoun | word used in place of noun |
| adjective | word that describes or modifies noun |
| adverb | word which describes or modifies verb, adjective, or another adverb |
| verb | word that expresses action or otherwise helps to make a statement |
| conjunction | word or words used to connect sentence parts |
| preposition | word which relates its object to some other word in the sentence; always needs object |
| interjection | an exclamatory word or words that express emotion (no grammatical relation to rest of sentence) |
| subject | person or thing about which something is said |
| direct object | a word to which the verb carries the action from the subject; must be noun |
| indirect object | tells to or for whom or to or for what, something is don; direct object must be present |
| predicate adjective | adjective in predicate used to describe subject |
| predicate nominative | noun or pronoun in predicate used to describe subject |
| appositive | a word placed after another word to explain or identify it; person/thing is appositive; "title" |
| participial | a phrase always used as am adjective to modify noun or pronoun |
| gerund | always ends with -ing, acts as a noun+modifiers |
| prepositional | a group of words lacking subject and verb, but containing preposition and its object and all modifying verbs; the caterpillar crawled ___ the tree. |
| infinitive | to+verb+modifiers |