definedchallenge

noun
UK /dɪˈfaɪnd ˈtʃælɪndʒ/
US /dɪˈfaɪnd ˈtʃælɪndʒ/

A defined challenge is a problem that is clearly explained so you know exactly what to do.

The teacher gave us a defined challenge: build a bridge from paper in ten minutes.


OTHER MEANINGS

2. A task with clear rules and limits.

The game had a defined challenge with three simple rules.

3. A problem that has been described in detail.

Our science project started with a defined challenge about clean water.

4. A goal that is written down and easy to understand.

The coach set a defined challenge for the team this week.