Skimming the top is a phrase commonly used to describe doing something quickly and not delving too deeply into a topic. Synonyms for skimming the top include surface-level analysis, cursory examination, superficial review, and perfunctory assessment. These words suggest a lack of attention to detail or thoroughness, but they can also convey a sense of efficiently managing time. Other synonyms that reflect this idea of doing something quickly but in a thorough manner include hasty overview, rapid scrutiny, and brief glance. Regardless of the wording used, these synonyms for skimming the top all suggest a quick and cursory approach to a task or subject.