The phrase "goes with the flow" is often used to indicate someone who is flexible and easy-going. However, there are a variety of antonyms for this phrase, representing different attitudes or behaviors. One antonym might be someone who is stubborn or rigid, unwilling to adapt to changing circumstances. Another could be someone who is a rebel, always going against the current and challenging the status quo. Alternatively, a person who is anxious or indecisive might find it difficult to go with the flow, always worrying about what could go wrong. Ultimately, the antonyms for "goes with the flow" demonstrate the many different ways in which people approach change and uncertainty.