The antonyms for the phrase "becoming bloated" could be "getting slim," "shedding weight," or "losing bloat." To achieve these antonyms, one could adopt healthy habits such as regular exercise, a balanced diet, and drinking plenty of water. Avoiding salty and processed foods, reducing alcohol and caffeine intake, and managing stress levels can also help in achieving a desire to become slim. Incorporating physical activities such as walking, jogging, and strength training into one's lifestyle can aid in losing bloat, reducing inflammation, and promoting better digestion. With dedication and persistence, one can attain the opposite of becoming bloated, which is a more confident and healthier version of oneself.