This is the 3944th most frequent Swedish word.
lönar
"Lönar" means "pays off" or "is worth it" in English.
In this sentence, 'lönar' is used to express that studying hard has beneficial consequences or rewards.
Det lönar sig att studera hårt.
It pays to study hard.
Here, 'lönar' is applied to signify the lack of usefulness or benefit in engaging in discussion.
Det lönar sig inte att diskutera med honom.
It's not worth discussing with him.
This sentence uses 'lönar' to highlight that honesty generally leads to positive outcomes or advantages.