undecided

/ˌʌndɪsˈa‍ɪdɪd/

/ˌəndɪˈsaɪdɪd/

undecided

not yet made a decision or come to a judgment

not yet having made a commitment

not brought to a conclusion; subject to further thought

synonyms : open

not having made a decision about something

Examples

1. The timing of President Trump's Senate impeachment trial remains undecided.

2. Then: Several key midterm election races remain undecided.

3. Undecided voters are the biggest idiots on the planet.

4. Historians are undecided about the origins of this color prejudice.