угрюмый Englisch:

he replied sullenly

sullen skies that matched our mood on the day of the funeral

His daughters stared back at him with an expression of sullen resentment.

My grandpa was bad-tempered but definitely not sullen

I'm always moody.

He's so moody I have trouble keeping up with him.

Everyone is entitled to be moody once in a while.

A moody person is happy one minute and sad the next.

He can be quite moody.

Helen Moody was noted as a tennis player for not showing any expression on the court.

He’s so moody. You never know if he’s going to be happy; sad; or angry. It’s exhausting!

You're very moody today.

I am a moody person, I'm often unfriendly because I feel angry or unhappy.

You’re so moody – I never know what to expect.

I feel sorry for people who are always moody and never look happy.

Teenagers can be very moody. Once they are happy to talk to you and other times you can't even ask them a question because they sulk.

Our teenage son is moody and bad-tempered.

Although he jokes around a lot, he is, in fact, a very moody person.

John has been moody since this morning.

David’s morose nature made him very unpleasant to talk to.

After Stanley found out he was no longer able to go on vacation with his friends, he sat in his room morosely.

unhappy, ​annoyed, and ​unwilling to ​speak or ​smile: a morose ​expression Why are you so morose these ​days?

Why are you so morose these days?

... Times" has become increasingly morose and the world's broadcasts...

a sulky child

You might be sulky if your brother gets to travel to England and you don't, or if your coworker gets a promotion instead of you.

disappointment was making her sulky / she had a sultry, sulky mouth

Then he turned sulky and looked down at his feet.