The word "re-treating" refers to doing something again or going back to a place of refuge or safety. Its antonyms include words such as abandoning, neglecting, ignoring, forsaking, neglecting, and deserting. Each of these terms implies a lack of attention or care towards a particular situation or place. While "re-treating" connotes a sense of repetition and revisiting a previous experience, its antonyms indicate a departure from familiarity and a disregard for routine. Choosing the appropriate opposite of "re-treating" depends on the context and intent of the word, but they all suggest a sudden or deliberate shift in action or attitude.