listless in English:

I'm bored.

Far from being bored, I had a great time.

To tell you the truth, I'm completely bored.

The more she talked, the more bored I got.

There's still a lot left to do, so I won't get bored.

At the beginning, I was bored with radio gymnastics, but now I do not dislike it.

Bored waiting or rushing off at full speed.

Soon Christopher Columbus got bored watching the noob toy getting repeatedly self-pwned; he then decided to make a fortune-teller advise him on what to do with such a pointless toy.

I would be bored if I had to count to five hundred twenty-four thousand three hundred seventy-two.

Imogen of the Internet is fighting six bored housewives to win an eBay auction for a bag of premium chai tea.

Sarah gets very bored listening to her grandparents rambling on about old times.

I visited my friend last week, but she spent all her time on her smartphone. She didn't talk to me so I was really bored.

Intelligent people don’t get bored.

It was a ​cold, ​wet ​day and the ​children were bored.

Ken never gets bored at work because he meets new people every day

I feel lethargic.

Nothing can make a person more lethargic than a big turkey dinner.

I've been sluggish recently.

In view of sluggish growth of economy there is not much enthusiasm in the financial markets.

I'm always sluggish in the morning

He is a sluggish student.

Mr. Smith ran his sluggish horse along the country roads.

... cortex will be more sluggish.

The service in that Chinese buffet was really sluggish

sluggish service

A heavy lunch makes me sluggish in the afternoon

Thereafter the story became more sluggish

He felt very heavy and sluggish after the meal.

I see them being sluggish, even for skaa.

Economic recovery has so far been sluggish.

He is a sluggish worker. I want him out of the company.

The president wants to jump-start the sluggish economy by lowering taxes.