Synonym of MOROSE

Gloomy
Stupid
Serious
Stern

The correct answer is A. Gloomy.

A morose person is one who is gloomy, sullen, or depressed. They may be irritable and withdrawn, and they may have a pessimistic outlook on life.

The other options are not synonyms of morose.

B. Stupid means lacking intelligence or common sense.
C. Serious means having or showing a sober or earnest quality.
D. Stern means having or showing a severe or forbidding appearance or manner.