Comparatives and Superlatives

Comparatives and superlatives allow us to compare people, things, or situations.

1. Revisiting the Basics (Quick Reminder)

• Comparatives: compare two things.
  • Form: short adjectives → adjective + -er (big → bigger); longer adjectives → more + adjective (interesting → more interesting). (Some adjectives are irregular: good → better.)
  • Example: This book is more interesting than that one.

Reminder: We usually use than when we mention the second thing: This bag is bigger than that one. If the second thing is clear from the situation, we can omit it: These shoes are too small. I need a bigger size. (bigger = bigger than my current size).

• Superlatives: compare three or more things.
  • Form: adjective + -est / most + adjective
  • Example: “This is the most interesting book I’ve ever read.”

Reminder: We often use the with superlatives when we identify something as number one in a group: It’s the best option. / He’s the fastest runner in the class. We usually keep ‘the’ before adjective superlatives: ‘the fastest runner’. Omission is mainly with superlative adverbs or fixed phrases: ‘work best’, ‘know best’. In some fixed expressions and with superlative adverbs, the is often omitted, especially when the sentence focuses on the action: This works best. / Who knows best?

Equality: Use as … as to say that one person/thing has the same level/degree as another: My bag is as heavy as yours.

Not equal: In negative sentences, both not as … as and the more formal not so … as are possible: This exam isn’t as difficult as the last one. / This exam isn’t so difficult as the last one.

2. Irregular Comparatives and Superlatives

Some adjectives have irregular forms:

• Good → better → best
• Bad → worse → worst
• Far → farther/further → farthest/furthest
• Little → less → least
• Many/much → more → most

Examples:

• “Her cooking is better than mine.” (Comparative)
• “This is the worst movie I’ve seen” (Superlative)

Note: Often, farther is used for physical distance and further for abstract meaning (further information).

3. Correlative comparatives (The…, the…)

Sometimes we want to emphasize that one change depends on another. We use the + comparative …, the + comparative …

Meaning: “When X increases/changes, Y also increases/changes.”

Structure: The + comparative clause, the + comparative clause. Sometimes we can shorten the clause by omitting repeated words. Example: The more you practice, the better you become. → The more you practice, the better (you get).

Examples:

• “The harder she works, the more successful she will be.”
• “The colder it gets, the fewer people go outside.”

Tip: This correlative comparative pattern shows a cause-and-effect relationship.

4. Comparatives and Superlatives in Sentences

Comparatives in conditional sentences (with if)

• “If you study harder, you will get better results.”
• “If you exercise more, you will get faster.”

Superlatives with I’ve ever / of all / I know

• “This is the most exciting movie I’ve ever seen.”
• “She is the kindest person I know, even though she’s very busy.”

Comparatives with adverbs

With many adverbs, we use more/most (more carefully, most quickly). But some short adverbs use -er/-est: fast → faster → fastest; hard → harder → hardest; early → earlier → earliest.

• “He speaks English more fluently than his brother.”
• “She sings better than anyone in her class.”

Superlatives with adverbs

With superlative adverbs, the is often omitted: He ran fastest. We usually use the when we mention a group: He ran the fastest of all the students.

• “He ran the race the fastest of all the students.”
• “Out of everyone at the party, she danced the most beautifully.”

5. Key Takeaways

• Comparatives: -er/more + than; spelling changes
• Superlatives: the -est/most; (the) omitted after verbs in some cases
• Special patterns: irregular forms; the…, the…
• You can also compare adverbs: more fluently / fastest
• You can compare two qualities in one sentence: This route is easier and shorter than the other one.
• You can use comparatives and superlatives in longer sentences (e.g., with if-clauses and with phrases like I’ve ever / of all).