The term "canarying" generally refers to the act of warning or alerting someone about potential danger. Some antonyms for canarying could include ignoring, dismissing, or neglecting such warnings. Alternatively, one could choose to downplay or minimize any potential risks, or even hide information altogether. Other antonyms for canarying might be misleading or deceiving others by providing false information, which could lead to dangerous consequences. Ultimately, canarying involves sharing information and being proactive in preventing harm, and the antonyms for this concept reflect a lack of care or concern for the safety of others.