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Synonyms

siege

American  
[seej] / sidʒ /

noun

  • sieges
    plural
  1. the act or process of surrounding and attacking a fortified place in such a way as to isolate it from help and supplies, for the purpose of lessening the resistance of the defenders and thereby making capture possible.

  2. any prolonged or persistent effort to overcome resistance.

  3. a series of illnesses, troubles, or annoyances besetting a person or group.

    a siege of head colds.

  4. a prolonged period of trouble or annoyance.

  5. Ornithology. Also

    1. a flock of herons.

    2. the station of a heron at prey.

  6. the shelf or floor of a glassmaking furnace on which the glass pots are set.

  7. Obsolete.

    1. a seat, especially one used by a person of distinction, as a throne.

    2. station as to rank or class.


verb (used with object)

sieged, sieging
  1. to assail or assault; besiege.

idioms

  1. lay siege to, to besiege.

    The army laid siege to the city for over a month.

siege British  
/ siːdʒ /

noun

    1. the offensive operations carried out to capture a fortified place by surrounding it, severing its communications and supply lines, and deploying weapons against it

    2. ( as modifier )

      siege warfare

  1. a persistent attempt to gain something

  2. a long tedious period, as of illness, etc

  3. obsolete a seat or throne

  4. to besiege

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to besiege or assail

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

Siege, blockade are terms for prevention of free movement to or from a place during wartime. Siege implies surrounding a city and cutting off its communications, and usually includes direct assaults on its defenses. Blockade is applied more often to naval operations that block all commerce, especially to cut off food and other supplies from defenders.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of siege

First recorded in 1175–1225; (noun) Middle English sege, from Old French: “seat,” noun derivative of siegier, from unattested Vulgar Latin sedicāre “to set,” derivative of Latin sedēre “to sit” ( see sit 1); (verb) Middle English segen, derivative of the noun

Explanation

Your city is under siege if it is surrounded on all sides by an opposing force on attack. Think of a castle surrounded by a legion of armed knights. Like many military words, siege can be used metaphorically. If you start getting thousands of e-mail messages trying to sell you canned meat, you might feel like you're under a siege of spam selling spam. In this case, you have been besieged by spam. And even more unfortunately, if you are having a siege of bad luck, you have been besieged by bad luck.

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Vocabulary lists containing siege

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.

See Examples For:

Srebrenica, a mainly Muslim town in eastern Bosnia, falls to Bosnian Serb troops shortly after the start of the siege of the capital Sarajevo at the beginning of the Bosnian war in April 1992.

From Barron's Aug. 27, 2026

It was the longest city siege in the savage history of modern warfare.

From BBC Aug. 27, 2026

A veteran anti-Assad activist, Jandali, 48, lived through siege and exile and has written more than 20 books.

From Barron's Aug. 7, 2026

He had only recently come to the throne and had turned 21 shortly before the siege of Constantinople began.

From The Wall Street Journal Aug. 5, 2026

Others were on guard, as if expecting a siege at any moment.

From "Zeitoun" by Dave Eggers

Similar sieges unfolded across Syria—in Duma, Zabadani, and beyond.

From Slate Nov. 19, 2025

We stretch beyond the cathedral and onto Pamplona’s city walls, where the stone holds centuries of sieges, prayers, and heartbreak.

From Salon Nov. 8, 2025

The UN human rights chief has said sieges are illegal under international law.

From BBC Oct. 11, 2023

Turk said Israel's "imposition of sieges that endanger the lives of civilians by depriving them of goods essential for their survival is prohibited under international humanitarian law".

From Reuters Oct. 10, 2023

For three thousand years, this little promontory has known sieges.

From "All the Light We Cannot See" by Anthony Doerr

And at a subsequent screening he met several audience members who said they were from Mariupol and that their relatives were escaping the sieged city at the same time he was.

From Seattle Times Jul. 12, 2023

On February 28, 1993, law enforcement sieged Mount Carmel Center ranch, the compound that belonged to Koresh and his religious cult.

From Salon Mar. 24, 2023

“There is quite a lot of people still remaining in the absolutely sieged city of Mariupol in some inhumane conditions,” he said during a video briefing.

From Washington Post Apr. 4, 2022

Over these past weekends, many of my friends have attended medical first aid courses, survival courses on how to survive in an occupied or sieged city.

From Slate Feb. 18, 2022

Brandenburg saw its towns sieged and sacked, its country populations driven to despair, by the one party and the other.

From History of Friedrich II of Prussia — Volume 03 by Thomas Carlyle

It has also levied some sanctions on those doing the sieging.

From Washington Post Feb. 24, 2022

On the other hand, that this mode of sieging by red-hot balls seems a little unusual; for the rest, that he has himself no order or intention but that of resisting to the last.'

From History of Friedrich II of Prussia — Volume 12 by Thomas Carlyle

His worst war was with Pommern,—just claims disputed there, and much confused bickering, sieging and harassing in consequence: of which quarrel we must speak anon.

From History of Friedrich II of Prussia — Volume 03 by Thomas Carlyle

Outside of these lines, with a 50,000 dashing fiercely round us, under any kind of leading; pouncing on our convoys; harassing and sieging US,—our siege of Toumay were a sad outlook.

From History of Friedrich II of Prussia — Volume 15 by Thomas Carlyle

"But there is time ahead of us," said everybody at Breslau; "Glogau will take some sieging!"

From History of Friedrich II of Prussia — Volume 12 by Thomas Carlyle

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