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CourseGrammarDictionaryVocabulary
  1. Home
  2. ›Grammar
  3. ›B1
  4. ›Comparisons with as...as
AdjectivesB1

Comparisons with as...as

Equality and its denial: as tall as, not as/so big as; twice as much as; as soon/long/far as possible

Learning Goal

I can state equality, deny it and multiply it with the as...as frame.

Exam Skills:B1 Preliminary ReadingB1 Preliminary Writing

Look at these examples. Can you spot the grammar pattern?

The home-made pizza was as good as the restaurant one - and twice as big.

The home-made pizza was as good as the restaurant one - and twice as big.

Call me back as soon as possible - though, as far as I know, nothing is on fire.

Call me back as soon as possible - though, as far as I know, nothing is on fire.

Pay attention to the highlighted parts. What do they have in common?

The equality frame:

PatternExample
as + adj/adv + asShe's as tall as her dad.
not as/so ... asThe sequel isn't as good as the original.
multiplestwice as expensive as, half as long as
fixed phrasesas soon as possible, as far as I know

Inside the frame the adjective stays base - no -er: *as taller as is impossible. Pronouns after the second as: formal as I, normal as me.

Apply this grammar in B1 course exercises

Practice Exercises
  • *as taller as → as tall as: base form inside
  • like instead of the second as: *as tall like → as tall as

Common Error Patterns

Comparative inside as...as

Base form between the two as

like as the second element

The frame closes with as

The home-made pizza was as good as the restaurant one - and twice as big.

The home-made pizza was as good as the restaurant one - and twice as big.

as good as + twice as big: frame and multiple.

Call me back as soon as possible - though, as far as I know, nothing is on fire.

Call me back as soon as possible - though, as far as I know, nothing is on fire.

Two fixed as...as formulas in one message.

Practice in course

Apply this grammar in B1 course exercises

B1 Course
← Back to topics

Frequently asked questions

When is Comparisons with as...as used?
Inside the frame the adjective stays base - no -er: *as taller as is impossible. Pronouns after the second as: formal as I , normal as me .
What are common mistakes with Comparisons with as...as?
*as taller as → as tall as: base form inside like instead of the second as: *as tall like → as tall as

Related grammar topics

  • Comparatives and superlatives
  • -ed and -ing adjectives: bored vs boring
  • Adjectives: no endings, fixed position