English Reference

Phrasal verb

beaver away

Definition

phrasal verb. to work very hard and steadily at a task for a long time. You use this when someone is busy and focused on finishing something.

phrasal verb. to work industriously and persistently at a task over a prolonged period. The verb is intransitive and typically takes the preposition 'at' to introduce the task.

Examples

“She is beavering away at her report in the office.”

“He spent the entire weekend beavering away in the garden to get it ready for the summer party.”

“While the senior partners enjoyed their lunch, the associates were beavering away in the archives, searching for the missing contract.”

Examples

simple

“She is beavering away at her report in the office.”

contextual

“He spent the entire weekend beavering away in the garden to get it ready for the summer party.”

complex

“While the senior partners enjoyed their lunch, the associates were beavering away in the archives, searching for the missing contract.”

Usage

This phrase is usually followed by the preposition 'at' when mentioning the specific task.

Teaching tip

Use the image of a beaver building a dam to anchor the meaning of persistent, busy work in the students' minds.

Pitfall

He beavers away the homework.

He beavers away at the homework.

the phrasal verb is intransitive and requires 'at' to connect to the object.

Phrasal verb

Particles

away

Separability

inseparable

Pattern

beaver + away (+ at + object)

Synonyms

work hardplug awayslave awaytoil

Antonyms

laze aroundidle

Grammar

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
Level
B2 · Upper Intermediate
Updated

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