"unsolvable" in German unsolvable unlösbar Detailed translations for "unsolvable" unsolvable 1. mathematics unsolvable(also: insoluble) unlösbar{adjectiv} 2. other unsolvable(also: insolvable, unresolvable, irresolvable, insoluble) unlösbar{adjectiv} English synonyms for "unsolvable" unsolvable {s} insolvable unresolvable unsoluble