unanswered

/ˌʌnˈænsərd/
adjective
  1. Not responded to or replied to; left without an answer.
    • She left his text message unanswered for days.
    • The committee's questions went unanswered during the meeting.
    • Many of the student's emails remained unanswered.
  2. Not resolved or dealt with; still open or pending.
    • Several unanswered issues in the report need further investigation.
    • The team's unanswered questions delayed the project.
    • The mystery of the missing painting remains unanswered.
Synonyms
What does "unanswered" mean? | whatsthatwordmean | whatsthatwordmean