Adjectives and adverbs are part of speech that modify other words, providing additional detail and context. Adjectives describe nouns and pronouns while adverbs describe verbs, other adverbs, adjectives, and even entire clauses. Adjectives and adverbs can also make comparisons among multiple nouns by using comparatives and superlatives. While this handout covers general concepts, always write with your audience and assignment in mind.
Adjectives describe nouns or pronouns by answering the questions what kind, how many, or which one?
Adjectives are usually placed before a noun or pronoun or after a linking or helping verb.
When two or more adjectives modify a noun, they usually occur in the following order:
Example: The playground had a big, yellow, plastic slide.
Adverbs describe verbs, adjectives, other adverbs, or clauses. Adverbs often answer the questions where, when, how, and to what extent?
Adding the suffix -ly to an adjective can turn it into an adverb. This often answers the question how?
Not all adjectives take on -ly to make adverbs, but they may change in form. These types of adverbs are often referred to as irregular adverbs.
Comparatives and superlatives are used to describe nouns by comparing multiple nouns to each other. This is usually done by adding -er . . . than (comparative) or the . . . -est (superlative) to an adjective or adverb.
Type of Modifier | Modifier Example | Comparative | Superlative | |
---|---|---|---|---|
-er/-est | Adjective | John is tall. | John is taller than me. | John is the tallest man at work. |
-er/-est | Adverb | She ran fast. | She ran faster than him. | She ran the fastest of the team. |
Adjectives and adverbs that have three or more syllables typically use more than (comparative) or the most (superlative), rather than of adding -er or -est.
Type of Modifier | Modifier Example | Comparative | Superlative | |
---|---|---|---|---|
more/most | Adjective | Ann is intelligent. | Ann is more intelligent than Victor. | Ann is the most intelligent student. |
more/most | Adverb | Jac writes proficiently. | Jac writes more proficiently than Dan. | Jac writes the most proficiently in the program. |
Some adjectives and adverbs change form completely when used in comparisons
Modifier Example | Comparative | Superlative |
---|---|---|
Apples are good. | Apples are better. | Apples are the best. |
I have little money. | They have less money. | The have the least money. |