An adjective is a word that modifies or describes a noun or pronoun. Adjectives can be used to describe the qualities of someone or something independently or in comparison to something else. Examples: Adjectives in a sentence I like old houses. The boy is tall and skinny. Jane is smarter than her brother.
When an adjective describes the quality of someone or something, it is called the Adjective of Quality. For example:
When an adjective points to a particular person or thing, it is called as the Demonstrative Adjective. For example:
When an adjective describes the definite number or indefinite of person or thing or in what order they stand, it is known as the Adjective of Number.
Examples:
1. December is the last month of the year.
2. I bought two dresses for Diwali.
All these adjectives “last, two, many and all” describe the number of persons or things or in what order they occur. Hence they are the Adjectives of Number. The adjectives two, five, thirty thousand show a definite number; the adjectives first, last, second show a definite order in which something or someone stands. Hence they are Definite Numeral Adjectives. The adjectives some, many, several, most, all, no do not denote the exact number. Hence they are called Indefinite Numeral Adjectives.
When an adjective describes the quantity of a thing or person, it is known as the adjective of quantity.
examples:
1. One should have sufficient water every day.
2. He had enough rice for lunch.
Note: The adjective of quantity denotes the amount of something that cannot be counted.
Interrogative Adjectives, are used before nouns to ask questions.
Examples:
1. What colour is your bike?
2. Which train goes to Bangalore from here?
Note: An interrogative adjective will always come before a noun.
Adjectives of possession signify by telling whose. It means, belonging to whom.
Examples:
1. Rajiv is polishing his shoes.
2. Invite your friends for the party.
Examples of comparison of adjective:
1. These mangoes are sweet.
2. Those mangoes are sweeter than these.
3. This mango is the sweetest of all the mangoes.
In sentence 1, sweet is the adjective in its simple form. Hence it is said to be in the Positive Degree.
In sentence 2, sweeter is the adjective denoting a higher degree of the quality than the positive. Hence it is said to be in the Comparative Degree.
In sentence 3, sweetest is the adjective denoting the highest degree of the quality. Hence it is said to be in the Superlative Degree.
(ii) When the positive ends in e, only ‘r’ is added to the Comparative and ‘st’ to the Superlative:
(iii) When the positive ends in a single consonant preceded by a short vowel, the consonant is doubled before adding er to the Comparative and est to the Superlative.
(iv) When the positive ends in “y” preceded by a consonant, the “y” is changed into “I” and “er” is added to the Comparative and “est” to the Superlative:
(v) Some Adjectives form the Comparative by using more with the Positive and the Superlative by using most with the Positive.
Note: We add less in place of more and least in place of most when we compare them in the reverse way.
(vi) Some Adjectives are compared irregularly i.e., their Comparatives and Superlatives are not formed from the Positives.