radical
active
young
cheerful
Answer is Wrong!
Answer is Right!
The correct answer is D. cheerful.
A dour person is one who is gloomy, sullen, or morose.
A cheerful person is one who is happy, lively, and optimistic.The other
options are not antonyms of dour.A radical person is one who holds extreme political or social views. An active person is one who is always busy and on the go. A young person is one who is not yet old.
In conclusion, the correct answer to the question “Antonym of DOUR” is D. cheerful.