Brush over is a phrasal verb that means to quickly mention or overlook an issue without delving into its details. Its antonyms include scrutinize, examine, investigate, inspect, explore, scrutinize, analyze, dissect, delve into, and probe. These antonyms suggest a thorough and systematic approach to understanding a particular topic or issue. Scrutinizing something means paying close attention to the smallest details, while examining involves a detailed and critical analysis of something. Exploring or delving into something involves investigating the deeper aspects of a topic. Antonyms of brush over, therefore, suggest a careful and methodical approach towards comprehending something, rather than superficially overlooking it.