break (a/the) habit(redirected from breaking a habit)
break (a/the) habit
To stop doing a routine action or activity. I struggled to break the habit of biting my nails, but getting regular manicures helped.
break a habitand break the habit; break one's habit
to end a habit. I was not able to break the habit of snoring. It's hard to break a habit that you have had for a long time.