When it comes to describing something that is not deadly, there are plenty of ways to say it. Some synonyms for the word "nonlethal" include "harmless," "benign," "nonfatal," "inert," "innocuous," "safe," and "non-toxic." These words are often used in situations where the potential for harm or danger is minimal. For example, in describing a self-defense weapon, a nonlethal option might be a stun gun or pepper spray. Similarly, in describing a chemical compound, a nonlethal synonym might be "non-hazardous" or "non-poisonous." Ultimately, the use of synonyms allows for more precise and descriptive language, leading to better communication and understanding.