What are the opposite words for innocuous?

Innocuous is an adjective that is used to describe something that is harmless, inoffensive or not likely to cause any harm or injury. However, there are several antonyms for the word innocuous, which are those that are opposite in meaning. Some antonyms include harmful, dangerous, noxious, toxic, hurtful, deadly, poisonous, lethal, malignant, and injurious. These antonyms are often used to describe things that may cause illness, injury, or death. For instance, something may be poisonous or toxic, while others may be dangerous or harmful. Therefore, it is essential to understand the antonyms of innocuous in order to use the word correctly in the appropriate context.

Antonym of the day

were one back
aid, discourage, dissuade.