This is the 2847th most frequent German word.
ungeklärt
"Ungeklärt" means "unresolved" or "unsolved."
Here, 'ungeklärt' is used to indicate the status of 'Fall', meaning it has not been solved or clarified.
Der Fall ist ungeklärt.
The case is unsolved.
Here, 'ungeklärt' functions as an adjective describing 'Thema', indicating something remains unresolved or undecided.
Das Thema bleibt ungeklärt.
The topic remains unresolved.
In this sentence, 'ungeklärt' describes the state of 'Details', suggesting a lack of clarity or conclusion.