Form and use comparative and superlative adjectives

Adjectives are words that describe or modify nouns. They provide additional information about a noun’s quality, quantity, or state.


Comparative and superlative adjectives are used to compare one noun with another or to compare multiple nouns.

a. Comparative Adjectives

  • Definition: Comparative adjectives compare two nouns.
  • Formation:
  • For one-syllable adjectives, add -er (e.g., tall → taller).
  • For adjectives with two syllables ending in -y, change -y to -i and add -er (e.g., happy → happier).
  • For adjectives with two or more syllables, use more before the adjective (e.g., beautiful → more beautiful).
  • Examples:
  • “She is taller than her brother.”
  • “This book is more interesting than the other.”

b. Superlative Adjectives

  • Definition: Superlative adjectives compare three or more nouns, indicating the highest degree of a quality.
  • Formation:
  • For one-syllable adjectives, add -est (e.g., tall → tallest).
  • For adjectives with two syllables ending in -y, change -y to -i and add -est (e.g., happy → happiest).
  • For adjectives with two or more syllables, use most before the adjective (e.g., beautiful → most beautiful).
  • Examples:
  • “She is the tallest in her class.”
  • “This is the most interesting book I have read.”

Some adjectives do not follow the regular rules for comparison. Here are common irregular forms:

PositiveComparativeSuperlative
goodbetterbest
badworseworst
farfarther/furtherfarthest/furthest
littlelessleast
  • Examples:
  • “This test is better than the last one.”
  • “He is the best player on the team.”

a. Using Comparatives

  • Comparatives are often used with the conjunction “than”.
  • Examples:
  • “She is smarter than her peers.”
  • “This car is faster than that one.”

b. Using Superlatives

  • Superlatives often use the definite article “the” before the adjective.
  • Examples:
  • “He is the smartest student in the class.”
  • “This is the fastest route to the city.”

5. Common Errors to Avoid

a. Incorrect Formation

  • Incorrect: “He is the more taller player on the team.”
  • Correct: “He is the taller player on the team.”

b. Overusing Comparatives

  • Incorrect: “She is more smarter than her sister.”
  • Correct: “She is smarter than her sister.”

c. Using Superlatives for Two Nouns

  • Incorrect: “He is the tallest of the two.”
  • Correct: “He is taller than the other.”