undecidedmatter

noun
UK /ˌʌndɪˈsaɪdɪd ˈmætə/
US /ˌʌndɪˈsaɪdɪd ˈmætər/

A thing that is not decided yet.

Whether we go to the park or the beach is still an undecided matter.


OTHER MEANINGS

2. A topic people are still arguing about.

The class trip date remains an undecided matter.

3. Something waiting for a final answer.

The color of the new clubhouse is an undecided matter.

4. A problem that has no clear solution yet.

How to share the toys fairly was an undecided matter.