English Reference

Word

intern

Phoneticsin·tern, stress on the first syllable

/ˈɪntɝn/

Definitions

01a trainee

B2 · Upper Intermediate Countable noun

n. a student or recent graduate who works at a job to get experience in their field.

n. a student or recent graduate undergoing supervised practical training in a professional setting.

“She spent her summer working as an intern at a local law firm to learn about the legal system.”

“The marketing department hired three interns to assist with the social media campaign during the busy summer season.”

Usage

Often used with the preposition 'at' for the company or 'in' for the department.

02a prisoner

C1 · Advanced Countable noun Law Formal

n. a person who is kept in a special prison or camp, especially during a war.

n. a person who is confined or impounded, typically for political or military reasons rather than as a criminal punishment.

“The government released several interns who had been held in the camp since the start of the conflict.”

“International observers were finally granted access to the facility to inspect the living conditions of the political interns.”

Synonyms

03to imprison

C1 · Advanced Law Formal

v. to put someone in prison or a camp for political or military reasons, usually without a trial.

v. to confine or impound someone, especially during wartime or for political reasons, without formal criminal charges.

“During the war, many foreign citizens were interned in remote parts of the country.”

“The emergency legislation allowed the state to intern suspected insurgents indefinitely without the requirement of a public trial.”

Usage

This verb is transitive and typically used in the passive voice.

Antonyms

04to work as a trainee

B2 · Upper Intermediate

v. to work at a company for a short time to learn the job.

v. to serve as an intern in a professional or medical capacity.

“He decided to intern at a tech company to improve his coding skills before graduating.”

“She chose to intern with a non-profit organisation to gain experience in international development before applying for a master's degree.”

Usage

This verb is intransitive and often takes the preposition 'at' or 'with'.

Synonyms

05internal

C2 · Proficiency Archaic · Literary

adj. an old word for something that is inside or internal.

adj. relating to the inside; internal. This usage is largely restricted to historical or literary contexts.

“The poet wrote about the intern struggles of the human soul.”

“The scholar examined the intern structures of the medieval government, focusing on the private councils of the king.”

Synonyms

Antonyms

Real-World Examples

“The questioner has since been identified as Thomas Teepell , whose staff records show he joined Hawley’s office as an intern in 2023 and rose to operations director before leaving in February.”
The Guardian 20 Oct 2026
“But as an intern I was paid nothing.”
The Guardian 15 Aug 2026
“He brings in young professionals to work as interns in the government.”
BBC News 6 May 2014

Etymology

From French interner, from interne (“inner, internal”), from Latin internus (“within, internal”), compare Etymology 2.

From French interne (“inner, internal”), from Latin internus (“within, internal”), from inter (“between”); compare Etymology 1.

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

Word family

Domain

Programming

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
Frequent
Level
B2 · Upper Intermediate
Updated

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English Reference