unsolved
BrE /ʌnˈsɒlvd/ AmE /ʌnˈsɑːlvd/
adjective en → es
not yet dealt with or answered; still needing to be solved
sin resolver, no resuelto
- an unsolved problem/question
Collocations unsolved mystery · unsolved crime
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The police are still investigating the unsolved murder.
La policía sigue investigando el asesinato sin resolver.
not yet worked out or understood; still puzzling
sin resolver, no resuelto
- an unsolved puzzle/riddle
Collocations unsolved riddle · unsolved enigma
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The ancient riddle remains unsolved.
El antiguo acertijo permanece sin resolver.