The expression "about the bush" means to talk around a subject without directly addressing it. However, you can use various synonyms to avoid using the phrase repeatedly. Some of the alternatives synonyms include to beat around the bush, to dance around the issue, to talk in circles, to avoid the question, to skirt around the topic, to dodge the problem, to evade the matter, to defer the discussion, to sidestep the point, to wander off the point, or to move away from the subject. All these options offer diverse alternatives that both convey the same meaning as "about the bush" and also provide a more unique way of expression.