Block vs Brick

When to use each in English, with meaning, register, and examples.

Block

Top 1,000 (very common)B1noun

Brick

Top 1,000 (very common)B2noun
 BlockBrick
Pronunciation🇬🇧 /["/blɒk/"]/🇺🇸 /["/blɑːk/"]/🇬🇧 /["/brɪk/"]/🇺🇸 /["/brɪk/"]/
MeaningTo stop something from happening or to make it impossible to pass.A small, hard block used in building.
ExampleHe threw a block of wood into the fire.The wall was built with a strong red brick that has lasted for decades.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelB1B2
Part of speechnounnoun
Collocationsbig, huge, large, on the chopping block, high-rise, tower, tenement, in a/​the block, block of, city, around the block, round the block, block from, city, around the block, round the block, block from, mental, writer’s, experience, have, suffer from, big, huge, large, on the chopping blockred, adobe, clay, lay, use, hurl, wall, building, house, in brick, of brick, brick by brick, bricks and mortar, a course of bricks
Antonymsallow, permit, facilitateflexibility, instability
Common mistakesConfused with 'block' as a noun vs. verb., Using 'block' with the wrong prepositions., Saying 'blocked by' instead of 'blocked from'.Confused with 'block'—both are building materials but used differently., Mistakenly spelling as 'brik'., Using 'bricks' when referring to a single item.
Usage notesUse 'block' when referring to stopping something physically or metaphorically. It's appropriate in both everyday and formal contexts. Avoid using it in overly casual conversations.Use 'brick' to refer to the material in construction. In informal contexts, it can mean something solid or reliable, but avoid using it in very formal writing.

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Block
Brick

Frequently asked questions: Block vs Brick

What's the difference between Block and Brick?

Block: To stop something from happening or to make it impossible to pass. Brick: A small, hard block used in building.

Which is more advanced: Block and Brick?

Brick is the highest level, at B2, on the CEFR scale.

Are Block and Brick the same CEFR level?

Block: B1, Brick: B2 on the CEFR scale.

What part of speech are Block and Brick?

Block: noun, Brick: noun.

Can you show an example of each?

Block: He threw a block of wood into the fire. Brick: The wall was built with a strong red brick that has lasted for decades.

Can I use Block and Brick interchangeably?

Not always. Block and Brick are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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