morose bedeutet auf Englisch

glum [glummer, glummest]▼◼◼◼(despondent)
adjective
[UK: ɡlʌm] [US: ˈɡləm]Don't be so glum. = Ne sois pas si morose.

sullen▼◼◼◻(having a brooding ill temper)
adjective
[UK: ˈsʌ.lən] [US: ˈsʌ.lən]

dour [dourer, dourest]▼◼◻◻(expressing gloom or melancholy)
adjective
[UK: dʊə(r)] [US: ˈdaʊər]

dyspeptic▼(irritable or morose)
adjective
[UK: dɪs.ˈpep.tɪk] [US: dɪs.ˈpep.tɪk]