Antiseptically is a term to describe anything that is done in a manner that is sterile or free from germs. Synonyms for antiseptically include sterilized, disinfected, clean, sanitized, hygienically, and aseptic. These words denote a sense of purity and cleanliness that can be used to describe a variety of situations, from medical procedures to food preparation. Using some of these synonyms can help to add variety and nuance to your writing, as they each have their unique connotations of what it means to be free from germs and bacteria. Whether you are describing the cleanliness of a surgical suite or the preparation of a kitchen, using synonyms for antiseptically gives your writing a professional and polished tone.