Antonyms for the phrase "railing at" would include the terms acquit, commend, compliment, extol, and laud. Rather than criticizing or attacking, these words suggest praise and admiration for the object or person in question. Offering commendations may encourage positive change and growth in a situation, whereas railing at someone only creates negativity and conflict. Using antonyms like these can help to express our opinions in a more constructive and productive way, facilitating genuine communication and understanding. By choosing words that uplift and appreciate, we can contribute to a more harmonious and positive social environment.