Synonyms for the phrase "more oppugning" include questioning, challenging, disputing, scrutinizing, examining, and probing. These words all share the common theme of investigating and analyzing something in order to bring clarity, accuracy, or truth to a situation. In other words, when we engage in more oppugning, we are seeking to uncover any inconsistencies or falsehoods that may be present in a particular idea or argument. By expanding our ability to question and challenge assumptions and beliefs, we sharpen our critical thinking skills and enhance our ability to make informed decisions, ultimately leading to greater success both personally and professionally.