Sleepwalk informal
Something that is too easy, effortless to achieve or accomplish
Qualifying for the competition is a sleepwalk for him.
Used to indicate the act of walking around while asleep
I don't want to share a room with a guy who often sleepwalks.
When does a sleepwalk happen?
Something easy or pleasant to do, especially by comparison to something
To win a competition easily
Especially easy
Used to describe something that is very simply and easily accomplished
Used to indicate that something is easy to achieve, it is also easy to lose
The verb "sleepwalk" should be conjugated according to its tense.