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
The father, Marquise Anderson, said Joanna wet the bed on two occasions on a night in February at the house in the 1900 block of Daniel Street. Emerson Clarridge, Fort Worth Star-Telegram, 25 June 2026 Under Paris’ blistering 103-degree heat this week, Rami Malek defiantly sported a leather bomber and Pharrell Williams’ effortless cool chilled down whole city blocks. Guy Martin, Forbes.com, 25 June 2026
Verb
The ruling announced yesterday is expected to block thousands of lawsuits alleging that agrochemical manufacturer Bayer failed to warn people that the product could cause cancer. O. Rose Broderick, STAT, 26 June 2026 VKontakte was blocked on June 25. Nate Anderson, ArsTechnica, 26 June 2026 See All Example Sentences for block
Recent Examples of Synonyms for block
Noun
  • Potential profits have encouraged traffickers to ship massive amounts of illicit drugs to both countries, often across the Pacific Ocean from South America via the Pacific Islands, a loose cluster of thousands of islands and atolls.
    Hilary Whiteman, CNN Money, 26 June 2026
  • NielsenIQ data shows that Hispanic consumers tend to be driven by brand trust, family influence and cultural identity—in ways that never surface in behavioral clusters.
    Hernan Tagliani, Forbes.com, 25 June 2026
Noun
  • There was an element of cynicism, but not on the part of determined prosecutors who overcame obstacles and brought the case to guilty pleas by three defendants and the conviction on 21 counts of the public official who ignited the scandal.
    Kevin Rennie, Hartford Courant, 27 June 2026
  • But obstacles veered her away from art for years.
    Sophie Lindberg, Kansas City Star, 27 June 2026
Noun
  • The Scorpio moon fills your head with future plans for creative expansion.
    USA TODAY, USA Today, 24 June 2026
  • Wilson joins a Bulls team that has signaled a full rebuild this summer, installing a new head coach and front office before the draft.
    Rohan Nadkarni, NBC news, 24 June 2026
Noun
  • What the growers’ side is arguing Natalie Collins, president of the California Association of Winegrape Growers, framed the labeling change as a competitive fairness issue.
    Sacbee.com, Sacbee.com, 26 June 2026
  • Each side saw its best threat in the half’s closing moments, as Japan put two shots on goal in the final five minutes of the half, and Sweden forced the Japan keeper to stop a shot on goal in the final minute as well.
    Fort Worth Star-Telegram, Fort Worth Star-Telegram, 26 June 2026
Noun
  • The headstone, a memorial to texans who served the confederacy, was erected in 1964, which is to say the state missed the hundred-year anniversary of the battle itself but did remember to put it up in the year that Lyndon Johnson signed the Civil Rights Act.
    Christopher Hooks, Harpers Magazine, 23 June 2026
  • And the citizenship question, the birthright-citizenship question, is part of that effort to federalize power such that a confederacy, a secession or anything like it, could never happen again.
    David Frum, The Atlantic, 10 June 2026
Verb
  • Combine gin, lime juice, syrup, Aperol and dry Curaçao in a shaker filled with ice.
    Angela Hansberger, AJC.com, 25 June 2026
  • Parents are looking for activities that do more than fill the hours, and a good cooking class can hand a child real skills, real confidence and a few recipes worth making again at home.
    Lauren Schuster, Miami Herald, 24 June 2026
Verb
  • Some patients develop spasms of the vocal cords that obstruct the airway.
    Faye Chiu, CNN Money, 23 June 2026
  • Don't tail large vehicles closely - Trucks or buses can kick up a water spray that obstructs visibility.
    NC Weather Bot, Charlotte Observer, 23 June 2026
Verb
  • Moscow Mayor Sergei Sobyanin issued a long series of statements about Ukrainian drones heading for the capital being intercepted.
    Reuters, CNN Money, 27 June 2026
  • Russia intercepts most Ukrainian long-range drones but some have evaded Russian air defenses.
    Joanna Kakissis, NPR, 27 June 2026

Browse Nearby Words

Cite this Entry

“Block.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/block. Accessed 28 Jun. 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