Abstersion refers to the process of cleaning or washing something. Its antonyms include words such as dirtying, staining, contaminating, soiling, and polluting. These words imply making something unclean or impure than it was before. Another range of antonyms for abstersion includes words that mean to leave something as it is such as ignoring, neglecting, avoiding, and shunning. These words indicate the act of not doing anything to clean or maintain something. It is crucial to know the antonyms of abstersion as it helps to improve one's understanding of the word by seeing its opposite meanings.