The antonyms for the phrase "more point by point" include summarily, briefly, deficiently, incompletely, insufficiently, and cursory. These antonyms convey the idea of presenting information in a concise and abbreviated manner, providing only key points without delving into detail. Using these antonyms may be appropriate when time is limited, or when the audience requires only a quick overview of the subject matter. However, in most cases, it is better to provide a comprehensive presentation of the facts, allowing the audience to fully understand and appreciate the topic. In conclusion, while antonyms for "more point by point" can be useful, delivering information in a thorough and detailed manner remains the optimal approach in most communication situations.