English Reference
noun · verb

siege

n. · v.
US /ˈsidʒ/ UK /sˈiːdʒ/ siege UK spelling siege's, siege's, sieged, sieging

  1. 01 B2 Upper Intermediate

    n.a military operation where an army surrounds a place to stop supplies from getting in and force a surrender.

    n.a military operation involving the surrounding and blockading of a fortified place to compel its surrender through attrition or assault.

    Simple

    The city was under siege for three months before the food finally ran out.

    In context

    The medieval fortress withstood a brutal six-month siege, only surrendering when the internal water supply was contaminated by the attackers.

    Usage

    Commonly used with the prepositions 'under' or 'lay'.

    blockadeencirclementinvestment
  2. 02 C2 Proficiency Literary

    v.to surround a place with an army in order to capture it.

    v.to subject a place or entity to a siege; more commonly expressed by the derivative 'besiege'.

    Simple

    The enemy forces moved to siege the capital before winter arrived.

    In context

    The rebel commanders planned to siege the coastal garrison, hoping to cut off the loyalist escape route to the sea.

    Usage

    The verb form is less common than the noun; 'besiege' is the standard modern verb choice.

    besiegebeleaguer

As the siege wore on, Edward I set his engineers and carpenters to work on the largest trebuchet anyone in the world had ever seen.

Ars Technica· 17 Aug 2026

In 1775, American ground forces laid siege to the British Army in Boston.

Smithsonian Magazine· 22 Jun 2026

From Middle English sege, from Old French sege, siege, seige (modern French siège), from Vulgar Latin *sēdicum, from Latin sēdicŭlum, sēdēcula (“small seat”), from Latin sēdēs (“seat”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin sēdēs
Level B2 · Upper Intermediate
Frequency Frequent
Updated