biggerchallenge

noun
UK /ˈbɪɡə ˈtʃælɪndʒ/
US /ˈbɪɡər ˈtʃælɪndʒ/

A bigger challenge is a harder thing to do.

Learning to ride a bike without training wheels was a bigger challenge than I expected.


OTHER MEANINGS

2. A problem that needs more work and skill to solve.

Fixing the whole robot was a bigger challenge than fixing one wheel.

3. A contest or game that is harder than the one before.

The second level of the game is a bigger challenge for players.

4. Something that tests your courage or strength more than usual.

Climbing the tall hill was a bigger challenge for the hikers.