"Re-sorting" typically refers to the act of sorting something again or differently than before. Antonyms for this term could include unsorting, jumbling, scrambling, or disordering. If you unsort something, you are essentially undoing any previous efforts to organize or arrange it. Jumbling indicates a lack of order or method, with no designated structure or arrangement in place. Scrambling also suggests a disorganized or chaotic state, potentially due to haphazard movements or actions. Disordering implies that something was previously sorted or ordered, but is now scattered or confused. All of these antonyms offer a contrast to the concept of re-sorting, which involves creating or enforcing an intentional order or arrangement.