<title type="display">unsolved</title> adjective no resolt, inexplicat. the murder still remains unsolved l'assassinat encara no s'ha resolt, l'assassinat continua sent un misteri.
<title type="display">unsought</title> adjective no buscat, no sol·licitat, no demanat. the offer came quite unsought van fer l'oferta sense que se'ls hagués demanat res.
<title type="display">unsound</title> adjective [in bad condition] malaltís. defectuós. [of fruit] fet malbé, podrit. [based on error] erroni, fals. of unsound mind mentalment incapacitat.
<title type="display">unsparing</title> adjective [showing no mercy] implacable, despietat. [lavish, profuse] generós. [of effort] incansable. to be unsparing of praises no escatimar lloances. to be unsparing in one's efforts to + infinitive no regatejar esforços per + infinitiu.