What is the meaning of "innocuous"?

"Innocuous" is a term used to describe something that is harmless or not likely to cause any adverse effects. The word conveys a sense of safety and benignity, making it suitable for use in a variety of contexts where one might discuss something that poses no risk or danger. For example, an innocuous remark would not offend anyone, and an innocuous substance would not harm someone's health.

The other choices involve negative connotations. "Harmful" suggests that something has the potential to cause damage or injury, which directly contradicts the meaning of "innocuous." "Malicious" implies intent to cause harm or suffering, and "destructive" indicates something capable of causing significant damage or destruction, all of which are contrary to the sense of safety associated with "innocuous." Therefore, choosing "benign" accurately aligns with the definition of "innocuous" as something gentle and non-threatening.