English Reference
adjective

armed

adj.
US /ˈɑɹmd/ UK /ˈɑːmd/ armed

  1. 01 B1 Intermediate

    carrying or using weapons, especially guns.

    equipped with weaponry, typically firearms; often used to describe military or criminal contexts.

    Simple

    The bank was robbed by two armed men wearing masks.

    In context

    The security detail remained armed throughout the diplomatic summit, maintaining a visible presence at every entrance to the compound.

    weaponedfortified
  2. 02 B2 Upper Intermediate

    having the information or tools you need to do something well.

    furnished with necessary information, data, or resources to achieve a specific purpose.

    Simple

    Armed with the right facts, she was able to win the argument easily.

    In context

    Armed with a comprehensive market analysis, the CEO felt confident enough to propose a significant expansion into the European sector.

  3. 03 B2 Upper Intermediate Technical

    describes a device or machine that is turned on and ready to work.

    describes a mechanism, such as an alarm or explosive, that has been activated or made ready for immediate operation.

    Simple

    The security alarm is now armed and will go off if the door opens.

    In context

    The technician confirmed that the safety protocols were bypassed and the device was fully armed for the pressure test.

  4. 04 C2 Proficiency Technical Botany

    having sharp parts like thorns or prickles.

    possessing protective structures such as thorns, spines, or prickles.

    Simple

    Be careful when pruning the roses because the stems are heavily armed.

    In context

    The species is easily identified by its armed petioles, which serve as a primary defense mechanism against local herbivores.

    thornyspiny

Usage armed forces · armed groups · armed conflict

Niger has long been the target of attacks by armed groups, including jihadis linked to al-Qaida and Islamic State.

The Guardian· 14 Aug 2026

Malian army says the soldiers were held prisoner by Tuareg and al-Qaeda-linked armed groups in the northern region.

Al Jazeera· 14 Aug 2026

Etymology 1

From arm (“to equip with a weapon”) + -ed.

Etymology 2

From arm (“the upper limb of the body”) + -ed.

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

This entry
Level B2 · Upper Intermediate
Frequency Common
Updated