"Doest about face" is a phrase that means to perform a sudden change in direction or opinion. There are several synonyms that can be used to convey the same meaning, such as "make a U-turn," "switch gears," "turn one's back on," "reverse course," "change tack," "altered perspective," "shift stance," and "make an about-turn." All of these synonyms imply a quick and drastic change in direction or attitude. Whether used in a personal or professional setting, a "doest about face" can have a significant impact on the situation and the people involved, so it is important to choose the right synonym to convey the intended meaning accurately.