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Definition of block

block

/blɑːk/
block

Plural:blocks
•
Past Simple:blocked
•
Past Participle:blocked
•
Present Participle:blocking
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block Lexical Profile

block Game Scores & Validity

• noun

1

North American An area of land surrounded by four streets in a city, or the distance along one of these sides.

Example

"We walked three blocks down the avenue before finally spotting the entrance to the museum."


2

A large, solid piece of hard material, such as wood, stone, or ice, typically with flat surfaces on each side.

Example

"The sculptor carefully chipped away at the marble block to reveal the figure hidden within."


3

An obstacle or hindrance to progress, movement, or normal functioning.

Example

"After writing three chapters flawlessly, she hit a mental block that halted her progress for weeks."

Synonyms
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Antonyms
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• verb

1

To place an obstacle in the way of something, preventing movement or flow.

Example

"A massive fallen tree blocked the main road into the valley, forcing commuters to find alternative routes."


2

To prevent an action, process, or event from occurring or succeeding.

Example

"The defense attorneys attempted to block the admission of the controversial new evidence."

Synonyms
View all synonyms for block
Antonyms
View all antonyms for block

Word Nuance & Usage

Take care not to confuse 'block' with the homophone 'bloc', which refers specifically to a group of nations, parties, or factions sharing a common interest or goal (e.g., a voting bloc).

• Rhymes for block

Word Origin & Etymology

From Middle English 'blok', from Old French 'bloc', likely originating from a Germanic source such as Middle Dutch 'blok' or Old High German 'bloh', meaning 'trunk of a tree'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Block. In Wordmom Dictionary. Retrieved Nov 6, 2026, from https://wordmom.com/dictionary/block
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