The AI-powered English dictionary
comparative more morose or moroser, superlative most morose or morosest
Sullen, gloomy; showing a brooding ill humour. quotations examples
If there is any boy or man who loves to be melancholy and morose, and who cannot enter with kindly sympathy into the regions of fun, let me seriously advise him to shut my book and put it away. It is not meant for him.
1857, R. M. Ballantyne, The Coral Island