There are plenty of synonyms for the phrase "turn about", which means to reverse direction or alter course, such as "turnaround", "change course", "backtrack" or "switchback". Other similar phrases include "change tack", "about-face", and "reverse direction". These synonyms can be used in a wide range of contexts - perhaps you need to alter a business strategy, switch up your approach to problem-solving, or even make a U-turn while driving. Whatever the situation, having an extensive vocabulary of synonyms at your disposal can help you communicate your intentions more clearly and effectively.