In this task, you are given an adjective, and your job is to generate its antonym. An antonym of a word is a word opposite in meaning to it.

Let me give you an example: accident
The answer to this example can be: purpose
Here is why: An accident is unintentional, while purpose involves intention. So the two words have opposite meaning and are hence antonyms.

OK. solve this:
irritate
Answer:
soothe