break someone of something

break (one) of (something)

To stop one from doing a habitual action or activity. I was able to break my sister of biting her nails by regularly taking her to get a manicure with me. I need to learn how to break a toddler of tantrums because they are a common occurrence in our house these days.See also: break, of

break someone of something

Cause to discontinue a habit or practice, as in Mom tried for years to break Betty of biting her nails. The Oxford English Dictionary cites a quotation from W. Wotton's History of Rome (1701): "He ... broke them of their warm Baths," which presumably refers to breaking Romans of their custom of bathing regularly. Today we are more apt to break someone of a bad habit. [Early 1600s] See also: break, of, someone, something