Adjectives describe nouns by naming qualities such as size, color, shape, age, origin, material, and condition. They help speakers identify, compare, and distinguish people, places, and things in a sentence. For the broader sentence pattern, adjectives depend on noun structure and word order, so related study of Nouns and Word Order supports accurate use.

Attributive adjectives appear before a noun, while predicative adjectives appear after a linking verb such as be, seem, or feel. In English noun phrases, a determiner usually comes first, then descriptive adjectives, then the noun. Some adjectives are predicative only, including alive and asleep, so they do not normally appear before a noun.

Idea	Example
Attributive adjectives come before the noun.	The tall man arrived early.
Predicative adjectives come after a linking verb.	He is tall.
Predicative only adjectives follow a linking verb.	The child was asleep.

When several adjectives appear before one noun, English favors a common order from opinion and size through age, shape, color, origin, material, and purpose. Speakers may sometimes shift this order in informal speech, but the standard sequence is expected in careful writing. For broader adjective placement patterns, see Adjective Placement.

Idea	Example
Opinion usually comes before size.	a beautiful large house
Color usually comes before origin.	a red Italian car
Material usually comes before purpose.	a wooden cooking spoon

Coordinate adjectives are equal modifiers of the same noun, so they are separated with commas. They describe the noun independently rather than forming a fixed sequence. This pattern is common when two qualities are judged as parallel descriptions of one noun.

Idea	Example
Equal adjectives can be separated by a comma.	a cold, wet day
Each adjective can modify the noun on its own.	a long, difficult exam
The comma signals coordination rather than fixed order.	a fresh, green leaf

Gradable adjectives can take degree words such as very, quite, and extremely, while non gradable adjectives usually resist these modifiers. Degree words show how strong a quality is and often help speakers soften or intensify a description. Regional preference can affect choices in this area, and some varieties favor different degree words in everyday speech.

Idea	Example
Gradable adjectives accept degree modifiers.	very cold
Non gradable adjectives do not normally use strong degree modifiers.	completely perfect
Degree words show intensity.	extremely expensive

Comparative adjectives compare two things, and superlative adjectives compare three or more. Short adjectives often take er and est, while longer adjectives usually take more and most. Some forms are irregular, and good becomes better and best, while bad becomes worse and worst.

Idea	Example
Short adjectives often use er for the comparative.	taller
Longer adjectives often use more for the comparative.	more careful
Good has irregular comparison forms.	good better best

Many adjectives are followed by a fixed preposition or complement, such as afraid of, full of, or similar to. These combinations are learned as adjective patterns because the preposition belongs to the adjective rather than to the noun. This structure is useful for Adjective Formation and for the correct placement of adjective phrases in larger sentences.

Idea	Example
Some adjectives require of after them.	afraid of snakes
Some adjectives require to after them.	similar to the original
Some adjectives take a complement phrase.	full of water

Present participles and past participles often function as adjectives and describe states, causes, or results. A present participle such as interesting usually describes something that causes a feeling, while a past participle such as broken usually describes the result or condition. These forms are especially important in Adjective Formation and in the broader system of Adjective Placement.

Idea	Example
Present participle adjectives often describe a cause.	an interesting story
Past participle adjectives often describe a result.	a broken window
Participles can behave like ordinary descriptive adjectives.	a confusing rule

Some adjectives can stand alone as nouns when the meaning is understood from context. In these cases, the adjective names a group, a category, or an abstract idea rather than modifying a visible noun. This pattern appears often in formal writing and general reference.

Idea	Example
An adjective can name a group of people.	the rich
An adjective can name an abstract category.	the unknown
The noun may be left out when context is clear.	the poor

Descriptive adjectives give English sentences precision by identifying qualities, arranging modifiers, and expressing degree, comparison, and grammatical pattern. They may appear before nouns or after linking verbs, may combine in a standard order, and may govern prepositions or participial forms. Mastery of these patterns supports clear modification and prepares learners for Comparative Adjectives and Superlative Adjectives.