The word "in censing" refers to a religious ritual of burning incense. Some antonyms for this word could be "not burning," "not perfuming," or "not fragrancing." In a broader sense, antonyms for "in censing" could include words such as "defiling," "desecrating," or "profaning." These words suggest actions that go against the sacred nature of a religious ceremony, such as deliberately contaminating the incense or disrupting the ritual in some way. However, it's important to note that these antonyms have a more negative connotation and do not directly relate to the act of burning incense as the main meaning of "in censing.