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Showing results for block.
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.

The law was used in 2023 to block an editor with New Brunswick Today from publishing an article about the police chief living two hours outside of the city.

From Los Angeles Times • May 4, 2026

So one of the organizations for historic preservation has filed a lawsuit to block the building of the White House ballroom.

From Slate • May 4, 2026

In laboratory experiments, the scientists first showed that arginine can block the formation of Aβ42 aggregates, which are considered especially toxic.

From Science Daily • May 4, 2026

The Supreme Court agreed without explanation to block the appeals court ruling until at least May 11 while the parties file legal briefs.

From Barron's • May 4, 2026

At the end of the block, the construction site came into view.

From "Boy 2.0" by Tracey Baptiste

Vocabulary lists containing block

Chapter 27: America and World War II

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