Final answer:
Another word for innocuous, based on its use in the final paragraph, is mild.
Step-by-step explanation:
Based on the way it is used in the final paragraph, another word for innocuous is mild.
In the context of the final paragraph, the author mentions euphemisms, which are mild expressions used to replace harsh or blunt words. This suggests that innocuous is being used as a euphemism.
For example, if someone says, 'The substance is innocuous,' it means that the substance is mild or not harmful.