wear away Meaning, Definition & Usage
- 
       verb cut away in small pieces
       
       
 whittle away; whittle down.
 
- 
       verb diminish, as by friction
       
       
 wear off.
 - Erosion wore away the surface
 
- 
       verb become ground down or deteriorate
       
       
 eat at; gnaw; erode; gnaw at.
 - Her confidence eroded