sombrias

Não havia dúvida sobre as intenções sombrias de Malagna.

There was no doubt about Malagna's sinister intentions.

— A Grande Beleza (2013)

É que as roupas que veste são muito sombrias.

It's just that the clothes you wear are very dark.

— Служебный роман (1977)

Por alguns dias, as conversas foram sombrias.

For a few days, the conversations were somber.

Gradualmente, as coisas começaram a parecer um pouco menos sombrias.

Gradually, things began to look a little less bleak.