laziness
A habit of avoiding work or effort when needed.
Laziness is the habit of avoiding work or effort when you should be doing something useful or necessary. A lazy person might lie on the couch watching television instead of doing homework, or leave dirty dishes in the sink for days rather than spending five minutes washing them.
Laziness differs from resting after hard work or taking a break when you're sick or exhausted. Those are necessary and healthy. Laziness means choosing comfort and ease when you actually have the energy and ability to do what needs doing. A student who skips studying because the textbook is upstairs and getting it feels like too much trouble is being lazy. A gardener who ignores weeds because pulling them is tedious is being lazy.
The tricky thing about laziness is that it often creates more problems than it solves. The student who's too lazy to study fails the test. The person too lazy to maintain their bicycle ends up walking when it breaks down. Laziness might feel good in the moment, like staying in bed instead of getting up for school, but it typically leads to stress, disappointment, and harder work later.
Sometimes people confuse laziness with lack of interest. If you struggle to focus on something genuinely boring or pointless, that's different from being too lazy to do something important. Real laziness means avoiding effort even when you know something matters.