To be like being ignored. Talking to you when the TV is on is like talking to a brick wall. Hello, can you hear me?Trying to share my opinions with my grandfather is like talking to a brick wall because he views modern society with such disdain.
if talking to someone is like talking to a brick wall, the person you are speaking to does not listen I've tried to discuss my feelings with her, but it's like talking to a brick wall.