Definition of 'Safe': 1. [ predic. ] protected from or not exposed to danger or risk; not likely to be harmed or lost. 2. not likely to cause or lead to harm or injury; not involving danger or risk. To build a safe home for someone who is so sensitive to chemicals that they are having trouble living comfortably without pain can be an enormous task. I know this because I've … [Read more...] about How Long Does it Take to Create a Safe Home?