The antonyms for the phrase "be the habit of" include words such as stop, discontinue, cease, abstain, and refrain. These words suggest a deliberate action of ending a habit, rather than allowing it to continue. When we form negative habits, it can be challenging to break free from them. However, recognizing that the habit is undesirable and committing to stopping it is the first step in making a change. By developing a conscious sense of awareness of our actions and decision-making, we have the power to choose a different path and make positive changes in our lives.