Below are the words that matched your query...
Unsociable
- not inclined to society or companionship; "an unsociable nature...shy and reserved"; "generally unsociable except with intimate friends"; "unsociable behavior"; "an unsociable neighborhood"
Unsold
- not disposed of by purchase; "the house has been on the market almost a year and is still unsold"
Unsoluble
- not easily solved; "an apparantly insolvable problem"; "public finance...had long presented problems unsolvable or at least unsolved"- C.L.Jones
Unsolvable
- not easily solved; "an apparantly insolvable problem"; "public finance...had long presented problems unsolvable or at least unsolved"- C.L.Jones
Unsolved
- not solved; "many crimes remain unsolved"; "many problems remain unresolved"
Urbane
- showing a high degree of refinement and the assurance that comes from wide social experience;
Unworldly
- not wise in the ways of the world;
- not concerned with the temporal world or swayed by mundane considerations;
Unspecialized
- not specialized or modified for a particular purpose or function
Unspecialised
- not specialized or modified for a particular purpose or function
- One without specialist knowledge