ENGLISH
REFERENCE

gnaw away at

phr. v..
C1 Advanced Oxford

phr. v.. to slowly and steadily destroy something or make someone feel worried over a long time.

phr. v.. to erode or consume something gradually; figuratively, to cause persistent distress or anxiety that slowly undermines one's confidence or peace of mind.


SIMPLE

Guilt began to gnaw away at him after the lie.

CONTEXTUAL

The constant criticism from his boss started to gnaw away at his self-esteem until he finally quit.

COMPLEX

Rising inflation and stagnant wages continue to gnaw away at the purchasing power of middle-class families across the country.

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

usually followed by an abstract noun like 'confidence', 'guilt', or 'profits'.

Teaching tip

connect the figurative meaning to the literal image of a rodent chewing on wood to help students visualize the slow, persistent nature of the destruction.

Pitfall

The doubt gnawed away him.The doubt gnawed away at him.the preposition 'at' is required to link the action to the object being affected.

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