ENGLISH
REFERENCE

siege

n. · v.
US //ˈsidʒ// UK //sˈiːdʒ// siege
  1. 1 military blockade (n.)
    B2 Upper Intermediate

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

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

    Example

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

    Example

    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'.

  2. 2 to surround and attack (v.)
    C2 Proficiency Literary

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

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

    Example

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

    Example

    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.

    • besiege
    • beleaguer
Origin

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”).

© 2026 English Reference