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Comparative and Superlative Degree Errors

Introduction

Adjectives and adverbs can show degrees of comparison: positive, comparative, and superlative. Many learners make errors when forming or using these degrees, especially when comparing two or more things.

Understanding how and when to use comparative and superlative forms correctly helps in writing grammatically accurate and meaningful sentences.

Pattern: Comparative and Superlative Degree Errors

Pattern

Use comparative degree (-er / more) when comparing two items and superlative degree (-est / most) when comparing three or more.

  • Comparative Example: She is taller than her sister. (comparison between two)
  • Superlative Example: She is the tallest girl in the class. (comparison among many)

Step-by-Step Example

Question

Choose the grammatically correct sentence:

  1. This book is more better than that one.
  2. This book is better than that one.
  3. This book is best than that one.
  4. This book is the better among all.

Solution

  1. Step 1: Identify the comparison type

    The sentence compares two books, so the comparative degree should be used.

  2. Step 2: Apply correct form

    The word better is already a comparative form of “good.” Adding “more” is redundant.

  3. Step 3: Eliminate incorrect options

    “Best” is superlative and cannot be used for two items; “more better” is incorrect because of double comparison.

  4. Final Answer:

    This book is better than that one. → Option B.

  5. Quick Check:

    “Better” = comparative (two items); “Best” = superlative (three or more). ✅

Quick Variations

  • 1. Wrong: She is the most tallest girl. → Right: She is the tallest girl.
  • 2. Wrong: Of the two, he is the best. → Right: Of the two, he is the better.
  • 3. Wrong: This option is more preferable. → Right: This option is preferable.

Trick to Always Use

  • Step 1: Use comparative form (-er / more) for two; superlative form (-est / most) for three or more.
  • Step 2: Never use double comparatives or double superlatives (e.g., more better, most tallest).
  • Step 3: Use “than” with comparatives and “the” with superlatives.

Summary

Summary

  • Comparative degree: compares two (use -er/more + than).
  • Superlative degree: compares three or more (use -est/most + the).
  • Avoid double comparatives and superlatives (e.g., more better, most best).
  • Use “the” before superlative adjectives.

Practice

(1/5)
1. Choose the grammatically correct sentence using a comparative degree.
easy
A. She is better than her sister.
B. She is more better than her sister.
C. She is the best than her sister.
D. She is better from her sister.

Solution

  1. Step 1: Identify comparison type

    The sentence compares two people - 'she' and 'her sister' - so the comparative degree is required.

  2. Step 2: Use correct comparative form

    'Better' is already the comparative form of 'good'; do not add 'more' before it.

  3. Step 3: Verify preposition

    Comparatives are followed by 'than', not 'from'.

  4. Final Answer:

    She is better than her sister. → Option A.

  5. Quick Check:

    Use 'better' (comparative) for two items and 'best' (superlative) for three or more. ✅
Hint: Don't use 'more' with irregular comparatives like better/worse/elder.
Common Mistakes: Writing 'more better' or using 'from' instead of 'than'.
2. Identify the correct sentence using a superlative degree.
easy
A. This is most best pizza I’ve ever had.
B. This is the best pizza I’ve ever had.
C. This is best pizza I’ve ever had.
D. This is better pizza I’ve ever had.

Solution

  1. Step 1: Determine the comparison scope

    The sentence compares one pizza to all others, so the superlative degree is needed.

  2. Step 2: Use correct superlative form

    'Best' is the superlative of 'good'; do not combine it with 'most'.

  3. Step 3: Include definite article

    Superlatives normally take 'the' before them: 'the best'.

  4. Final Answer:

    This is the best pizza I’ve ever had. → Option B.

  5. Quick Check:

    Avoid double superlatives like 'most best' - choose either 'most' (with longer adjectives) or '-est' form. ✅
Hint: Use 'the' with superlatives (the tallest, the most interesting).
Common Mistakes: Writing 'most best' or forgetting 'the' before superlatives.
3. Choose the correct sentence when comparing two cars.
medium
A. Of the two cars, this is the most good.
B. Of the two cars, this is the most better one.
C. Of the two cars, this is better.
D. Of the two cars, this is the best.

Solution

  1. Step 1: Identify number of items

    'Of the two' tells us only two cars are compared → use the comparative degree.

  2. Step 2: Apply correct comparative

    The comparative of 'good' is better (not 'most better', not 'best').

  3. Step 3: Select the correct sentence

    Option C uses the correct comparative construction: this is better.

  4. Final Answer:

    Of the two cars, this is better. → Option C.

  5. Quick Check:

    'Of the two' always takes comparative → better, taller, faster. Never superlative. ✅
Hint: For comparisons involving exactly two, always use the comparative form.
Common Mistakes: Using superlatives like 'best' when only two items are compared.
4. Which sentence correctly uses the comparative form of 'easy'?
medium
A. This exam was more easy than the last one.
B. This exam was the easiest than the last one.
C. This exam was most easy than the last one.
D. This exam was easier than the last one.

Solution

  1. Step 1: Identify adjective length

    'Easy' is a short adjective; comparatives for short adjectives usually add '-er'.

  2. Step 2: Form comparative properly

    The correct comparative is 'easier' (not 'more easy' or 'most easy').

  3. Step 3: Check comparative connector

    Comparatives are followed by 'than': 'easier than the last one'.

  4. Final Answer:

    This exam was easier than the last one. → Option D.

  5. Quick Check:

    Short adjectives → add '-er' (easy → easier); long adjectives → use 'more' (more difficult). ✅
Hint: Use '-er' with short adjectives (big → bigger) and 'more' with longer ones (more beautiful).
Common Mistakes: Saying 'more easier' or 'most easiest'.
5. Select the correct superlative sentence about mountains.
medium
A. Mount Everest is the highest mountain in the world.
B. Mount Everest is higher than all mountain.
C. Mount Everest is most higher mountain in the world.
D. Mount Everest is the more high mountain in the world.

Solution

  1. Step 1: Determine scope of comparison

    The sentence compares Mount Everest with all other mountains, so a superlative is needed.

  2. Step 2: Use correct superlative form

    The superlative of 'high' is 'highest'; pair it with the definite article 'the'.

  3. Step 3: Verify idiomatic usage

    'Mount Everest is the highest mountain in the world.' is correct and natural.

  4. Final Answer:

    Mount Everest is the highest mountain in the world. → Option A.

  5. Quick Check:

    Form changes: high → higher → highest. Use 'the' before 'highest'. ✅
Hint: Use 'the' + superlative (the tallest, the most interesting).
Common Mistakes: Mixing 'most' with adjectives that already take '-est'.

Mock Test

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