English Reference

Word

armed

US/ˈɑɹmd/

UK/ˈɑːmd/

Definitions

01carrying weapons

B1 · Intermediate

adj. carrying or using weapons, especially guns.

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

“The bank was robbed by two armed men wearing masks.”

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

Synonyms

weaponedfortified

Antonyms

02prepared with information

B2 · Upper Intermediate

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

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

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

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

Synonyms

Antonyms

03ready for use

B2 · Upper Intermediate Technology

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

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

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

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

Synonyms

Antonyms

04having thorns

C2 · Proficiency Botany Technical

adj. having sharp parts like thorns or prickles.

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

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

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

Synonyms

thornyspiny

Antonyms

Collocations

Common phrases and expressions where native English speakers use the word “armed” in context.

Verb

01. remain armed

“The guards were instructed to remain armed until the high-profile guest had left the premises.”

verb + adj

Adjective

02. armed with facts

“The lawyer arrived at the trial armed with facts that proved his client's innocence.”

adj + prep

03. armed with information

“Armed with information about the market, she felt confident during the negotiation.”

adj + prep

04. heavily armed

“The building was guarded by heavily armed security personnel.”

adv + adj

Noun

05. armed forces

“She decided to join the armed forces to serve her country and gain new skills.”

adj + noun

06. armed conflict

“International organizations are working to provide aid to civilians caught in the armed conflict.”

adj + noun

07. armed robbery

“The suspect was charged with armed robbery after stealing from the bank at gunpoint.”

adj + noun

Real-World Examples

“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

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

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

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

Word family

ADJECTIVE

armed(B2)

Domain

Botany

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Common
Level
B2 · Upper IntermediateOxford
Updated

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English Reference