Select the most appropriate ANTONYM of the given word.

MOROSE

cheerful

The correct answer is option 3. cheerful.

The word "morose" describes someone who is sullen, gloomy, or in a bad mood. They might be feeling downcast, unhappy, or generally negative. For example, if someone is described as morose, it means they are likely not very talkative and may seem withdrawn or disinterested.

On the other hand, the antonym "cheerful" describes someone who is happy, positive, and in good spirits. A cheerful person is often lively, optimistic, and brings a sense of joy to their surroundings. They might smile often, have an upbeat demeanor, and generally spread positivity.

So, in summary, while "morose" describes a negative or gloomy mood, "cheerful" describes a positive and happy one, making it the appropriate antonym in this context.