Grammar Guide

Rules, patterns and examples grouped by level — from A1 basics to advanced structures.

Common and Demonstrative Adjectives

What is it?

Adjectives describe nouns. They give more information about a person, place, thing, or idea.

Common adjectives describe qualities such as size, color, age, shape, or opinion.

Examples:

  • a small house
  • a red bag
  • an old car
  • a friendly teacher

Demonstrative adjectives point to specific nouns. They are:

  • this
  • that
  • these
  • those

A demonstrative adjective always comes before a noun.

Examples:

  • this book
  • that building
  • these shoes
  • those people

When to use

Use common adjectives to describe what a noun is like.

Examples:

  • a beautiful garden
  • a difficult question
  • a cold morning

Use demonstrative adjectives to show which person or thing you mean.

Use this for one person or thing that is near.

  • this chair

Use that for one person or thing that is farther away.

  • that chair

Use these for two or more people or things that are near.

  • these chairs

Use those for two or more people or things that are farther away.

  • those chairs

Demonstrative adjectives can also show whether something feels close or distant in time.

  • this week
  • that day
  • these months
  • those years

Structure

Common adjectives before nouns

The usual structure is:

article or determiner + adjective + noun

Determiner Adjective Noun
a small room
an interesting idea
the blue door
my new phone

Common adjectives do not change for singular or plural nouns.

  • a small box
  • two small boxes

Common adjectives after linking verbs

Adjectives can also come after verbs such as be, look, feel, seem, and become.

The structure is:

subject + linking verb + adjective

  • The room is small.
  • She looks tired.
  • The water feels cold.

Demonstrative adjectives

The structure is:

demonstrative adjective + noun

Distance Singular Plural
Near this book these books
Far that book those books

Use this and that with singular nouns.

  • this apple
  • that person

Use these and those with plural nouns.

  • these apples
  • those people

A demonstrative adjective can come before another adjective.

The structure is:

demonstrative adjective + common adjective + noun

  • this old house
  • that blue car
  • these new shoes
  • those large buildings

Examples

  1. She has a beautiful voice.
  2. This coffee is very hot.
  3. That tall man is my neighbor.
  4. These fresh apples taste good.
  5. Those old buildings are empty.
  6. We live in a small apartment.
  7. This difficult question needs more time.
  8. I do not like that loud music.
  9. These comfortable chairs are new.
  10. Those children look happy.

Exceptions

Some adjectives usually come after the noun or pronoun they describe.

  • something useful
  • someone special
  • the people responsible

Some adjectives are commonly used after a linking verb and are not normally placed directly before a noun.

  • The child is asleep.
  • She is afraid.

Demonstrative adjectives must match the noun in number.

  • this book
  • these books
  • that car
  • those cars

Common mistakes

  1. Incorrect: this books Correct: these books Explanation: Use these with plural nouns.

  2. Incorrect: those car Correct: that car Explanation: Use that with a singular noun.

  3. Incorrect: a car red Correct: a red car Explanation: A common adjective usually comes before the noun.

  4. Incorrect: these new shoe Correct: these new shoes Explanation: A plural demonstrative adjective needs a plural noun.

  5. Incorrect: this is beautiful house Correct: this is a beautiful house Explanation: A singular countable noun usually needs an article or another determiner.

  6. Incorrect: a olds building Correct: an old building Explanation: Adjectives do not take plural endings, and an is used before a vowel sound.

  7. Incorrect: the room is coldly Correct: the room is cold Explanation: Use an adjective after the linking verb is.

  8. Incorrect: that two houses Correct: those two houses Explanation: Use those with plural nouns.