eat away at
Upper Intermediate (B2)neutral
To slowly hurt, damage, or worry someone or something, little by little.
"Salt water was eating away at the iron hull of the old ship."
Hear it in context

Stop Overthinking: The 70% Rule to Beat Procrastination
BigDeal by Codie Sanchez · 12:29
And those small decisions, they eat away at your cognitive power.

Urologists Will Never Tell You This About Fixing Your Erections
Eric Leckie DPT · 0:22
And that uncertainty is what really starts to eat away at you.

Saturn's Death Star Moon Has a Surprising Secret
Astrum · 16:56
Given enough time, the ocean will continue to eat away at the ice shell.

How He Became The Funniest Doctor Online | Dr. Glaucomflecken
Doctor Mike · 68:33
And then all, it's all those external forces that just eat away at it.

7 Chinese hair habits that transformed my HAIR + SCALP *daily tips*
Beauty Within · 22:48
I'm stressed." It's like it will start to eat away at different parts