Below are the words that matched your query...
Unsnarled
- straightened out  
- extricate from entanglement; "Can you disentangle the cord?"  
Upper-Lower-Class
- occupying the upper part of the lower class  
Upper-Middle-Class
- occupying the upper part of the middle socioeconomic range in a society  
Upper-Class
- occupying the highest socioeconomic position in a society  
U
- (chiefly British) of or appropriate to the upper classes especially in language use  
Undaunted
- resolutely courageous; "undaunted in the face of death"  
- unshaken in purpose; "wholly undismayed by the commercial failure of the three movies he had made"  
- intrepid
Unmanly
- lacking in courage and manly strength and resolution; contemptibly fearful  
- not possessing qualities befitting a man  
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Uncrystallized
- without real or apparent crystalline form; "an amorphous mineral"; "amorphous structure"  
- not finally or definitely formed; "uncrystallized ideas"  
Uncrystallised
- without real or apparent crystalline form; "an amorphous mineral"; "amorphous structure"  
- not finally or definitely formed; "uncrystallized ideas"