Understanding adverbs vs. adjectives
Adjectives describe nouns (a person, a place, or a thing). Adverbs describe verbs, adjectives, or other adverbs. A clue is how the word is used in a sentence.
- Quiet – usually an adjective when it describes a noun. Example: The quiet room (describing the room). It can be an adverb in some forms, but quiet by itself is commonly an adjective when describing a noun. If you say be quiet, that uses the adverb form implied by the verb.
- Sweet – usually an adjective when it describes a noun. Example: a sweet tooth, a sweet girl. It can be an adverb in some phrases like the cake tastes sweet, where it describes the verb tastes.
- Careful – adjective when describing a noun. Example: a careful student. It can be used as an adverb in the common helper form carefully to describe how an action is done. Example: She spoke carefully.
- Hungry – an adjective describing a noun (the person is hungry). Example: the hungry cat. It is not used as an adverb in normal speech.
- Carefully – always an adverb. It describes how an action is done. Example: She closed the door carefully.
Quick summary:
- Adjectives describe nouns: quiet, sweet, careful, hungry (in these examples).
- Adverbs describe verbs, adjectives, or other adverbs: carefully, and sometimes how something is done.