ENGLISH
REFERENCE

hammer away at

phr. v..
C1 Advanced Oxford Informal

phr. v.. to work very hard and for a long time on a difficult task or problem.

phr. v.. to work persistently and vigorously at a task; implies repetitive effort or sustained focus on a specific challenge.


SIMPLE

He continues to hammer away at his new novel every morning.

CONTEXTUAL

The scientists have been hammering away at the data for weeks to find a solution.

COMPLEX

Despite the initial setbacks, the legal team spent months hammering away at the complex details of the merger until a deal was reached.

Particles
away at
Separability
inseparable
Pattern
hammer + away + at + object
Usage

usually followed by a noun or a gerund representing a project, problem, or goal.

Teaching tip

the metaphor comes from a blacksmith or carpenter hitting an object repeatedly to shape it; use this image to help students remember the 'persistent effort' aspect.

Pitfall

She is hammering at away the problem.She is hammering away at the problem.the particles 'away' and 'at' must stay together in this order before the object.

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