
Nibble away at
Gradual Impact
The phrase implies a slow, not immediate, effect on something that grows over time.

The consistent late payments began to nibble away at the company's capital.
Negative Sense
Often used to describe something losing value or quality, generally with a negative outcome.

The new policy is nibbling away at employees' trust in management.
Metaphorical Use
Can be used metaphorically to describe non-physical entities, such as time or abstract concepts.

Procrastination nibbles away at my productivity.
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