challenge

utmaning, jäv, utmana, ifrågasätta

1. A difficult task, especially one that the person making the attempt finds more enjoyable because of that difficulty.

2. (legal, rare) A judge's interest in the result of a case, constituting grounds for them to not be allowed to sit the case (e.g., a conflict of interest).

3. (transitive) To invite (someone) to take part in a competition.

4. (transitive) To dare (someone).

5. (transitive) To dispute (something); to contest.