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Definitions

block

[blok] / blɒk /
NOUN
mass of material
Synonyms
STRONGEST
bar brick chunk piece section slab square
STRONG
cake cube hunk ingot loaf lump oblong segment slice solid
Antonyms
STRONGEST
whole
WEAK
opening
NOUN
obstruction
Synonyms
STRONGEST
bar barrier chunk roadblock wall
STRONG
blockage clog hang-up hindrance impediment jam mass obstacle obstruction snag stop stoppage
WEAK
blank wall
Antonyms
STRONG
advantage aid assistance beginning clearance continuation go help promotion start support
WEAK
opening
VERB
obstruct
Synonyms
STRONGEST
arrest bar blockade clog close close off cut off deter halt hinder hold up impede intercept prevent stall stop thwart
STRONG
barricade brake catch charge check choke congest dam dead-end fill occlude plug stonewall stopper stymie tackle
WEAK
block out close out hang up interfere with shut off shut out stop up take out of play
Antonyms
STRONGEST
advance aid allow assist begin continue encourage facilitate forward further give help let go open permit promote push release start support unstop
STRONG
free liberate unblock
WEAK
let up

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Lines wrap around the block for The Corner Store, where reservations are as elusive as they are coveted.

From Salon • Apr. 25, 2026

It's possible the Parliament Act could be used, meaning peers could not block the bill a second time.

From BBC • Apr. 24, 2026

The block is about to be demolished to make way for a gleaming new residential complex, and the mosaic is to be torn down.

From Barron's • Apr. 24, 2026

The Los Angeles Police Department responded to a robbery call in the 8500 block of Lookout Mountain Avenue around 8 p.m.,

From Los Angeles Times • Apr. 24, 2026

Big block letters read “Welcome to Fiji!” at the bottom.

From "South of Somewhere" by Kalena Miller

Vocabulary lists containing block

Chapter 27: America and World War II

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