block 1 of 3

Definition of blocknext
1
2
3
as in head
slang the upper or front part of the body that contains the brain, the major sense organs, and the mouth threatened to knock the block off the jerk next door if he didn't can the noise

Synonyms & Similar Words

4
as in side
a group of people acting together within a larger group a more conservative block within the political party

Synonyms & Similar Words

5

block

2 of 3

verb (1)

1
as in to fill
to close up so that no empty spaces remain block up the opening in the wall where a window once was

Synonyms & Similar Words

Antonyms & Near Antonyms

2
3
as in to intercept
to stop, seize, or interrupt while in progress or on course a thug suddenly stepped out of a doorway and blocked his escape down the alley

Synonyms & Similar Words

block (off)

3 of 3

verb (2)

as in to guard
to disallow entry into (a place) by means of a physical barrier at the entry point the square is temporarily blocked off for the street fair

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the verb block contrast with its synonyms?

Some common synonyms of block are hinder, impede, and obstruct. While all these words mean "to interfere with the activity or progress of," block implies complete obstruction to passage or progress.

a landslide blocked the road

When might hinder be a better fit than block?

While the synonyms hinder and block are close in meaning, hinder stresses causing harmful or annoying delay or interference with progress.

rain hindered the climb

In what contexts can impede take the place of block?

In some situations, the words impede and block are roughly equivalent. However, impede implies making forward progress difficult by clogging, hampering, or fettering.

tight clothing that impedes movement

When would obstruct be a good substitute for block?

The meanings of obstruct and block largely overlap; however, obstruct implies interfering with something in motion or in progress by the sometimes intentional placing of obstacles in the way.

the view was obstructed by billboards

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of block
Noun
Authorities say the deadly violence happened on the popular Atlanta walking and biking trail on the 1700 block of Flagler Avenue NE, just north of the Montgomery Ferry overpass, slightly after noon. Dan Raby, CBS News, 14 May 2026 Officers were heard on police radio traffic saying the victim is a 25-year-old man who was shot in the pool area of an apartment building at the 2500 block of Riverside Drive. Milena Malaver, Miami Herald, 14 May 2026
Verb
The treatment neutralizes the virus and blocks its ability to enter and infect healthy cells. Natalie Neysa Alund, USA Today, 15 May 2026 Dennis has apparently blocked him. Bobby Burack Outkick, FOXNews.com, 15 May 2026 See All Example Sentences for block
Recent Examples of Synonyms for block
Noun
  • Storms that develop along the front could organize into clusters or lines, increasing the risk for damaging winds and large hail.
    Brandi D. Addison, USA Today, 14 May 2026
  • Specifically, the spacetime warped by the MACS J046 clusters magnifies light traveling from LAP1-B toward Earth by roughly 100-fold.
    Jacek Krywko, ArsTechnica, 13 May 2026
Noun
  • But as the necessities of their jobs begin to push them farther apart, truckdriving becomes a serious obstacle to their budding relationship.
    Jordan Mintzer, HollywoodReporter, 16 May 2026
  • The incidents involving contact with chains, trailer hitches, poles, and curbs indicate recurring limitations in detecting smaller or irregular obstacles, especially during reversing maneuvers.
    Bojan Stojkovski, Interesting Engineering, 16 May 2026
Noun
  • Nick Nurse will continue in his role as head coach, according to team sources.
    Tony Jones, New York Times, 13 May 2026
  • Be sure to cover your head and neck with your arms, and crawl under a sturdy table if possible.
    CA Earthquake Bot, Sacbee.com, 12 May 2026
Noun
  • At the most recent debate, hosted by NBC4 and Telemundo 52 on May 6, the seven candidates again clashed over housing and immigration, while Becerra and Steyer faced fierce attacks from both sides of the political spectrum, The Los Angeles Times reported.
    James Ward, USA Today, 15 May 2026
  • These are two elite teams led by masterminds on opposite sides of the ball in Kyle Shanahan and Mike Macdonald.
    Saad Yousuf, New York Times, 15 May 2026
Noun
  • Frey, a seventh-generation basket maker, joins a long line of Wabanaki people (his tribe, the Passamaquoddy, is part of this larger confederacy) to practice the age-old craft.
    Hannah Martin, Architectural Digest, 1 May 2026
  • However, a pro-Union group headed toward Arizona to stop this forward movement of the confederacy.
    Paige Moore, AZCentral.com, 23 Mar. 2026
Verb
  • If the federal gas tax is suspended from June 1 through October 1, for example, Penn Wharton Budget Model estimates that a household filling up a 15-gallon tank once a week would save about $35 over those four months.
    Wyatte Grantham-Philips, Chicago Tribune, 14 May 2026
  • Gauthier moved to the middle for one shift as top-line winger Troy Terry filled his spot on right wing.
    Eric Stephens, New York Times, 13 May 2026
Verb
  • Prosecutors said Lopez Insua’s view was obstructed by the cargo, a deckhouse and crane on the barge.
    David Goodhue, Miami Herald, 12 May 2026
  • The envoy has the authority to change laws and replace officials who are seen as obstructing efforts at postwar reconciliation.
    ABC News, ABC News, 11 May 2026
Verb
  • Iranian missiles, a response to Israeli and American attacks, were being intercepted overhead.
    Clayton Dalton, New Yorker, 15 May 2026
  • In Stephens County, Georgia, authorities conducted checkpoints and aggressive patrols on remote roads surrounding forest service lands in an effort to intercept fugitives, drug traffickers and individuals living in the country illegally.
    Stepheny Price, FOXNews.com, 15 May 2026

Browse Nearby Words

Cite this Entry

“Block.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/block. Accessed 19 May. 2026.

More from Merriam-Webster on block

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster