Safing can be defined as the act of making something safe or reducing the risk of harm. There are many synonyms for this word, including securing, protecting, guarding, insulating, shielding, and fortifying. Securing refers to making something safe by taking measures such as locking it, while protecting involves preventing harm from external factors. Guarding refers to keeping watch over something to prevent damage or theft, while insulating means to reduce the transfer of heat or electricity to prevent fires or other hazards. Shielding involves creating a barrier to protect something from harm, and fortifying means to strengthen against potential dangers. These synonyms for safing all involve taking measures to ensure safety and prevent harm.