unsolvable
— Adjective
– English
~ not easily solved; "an apparantly insolvable problem"; "public finance...had long presented problems unsolvable or at least unsolved"- C.L.Jones
unsolved
— Adjective
– English
~ not solved; "many crimes remain unsolved"; "many problems remain unresolved"
unsophisticated
— Adjective
– English
~ not wise in the ways of the world; "either too unsophisticated or too honest to promise more than he could deliver"; "this helplessly unworldly woman"- Kate O'Brien
unsophisticated
— Adjective
– English
~ awkwardly simple and provincial; "bumpkinly country boys"; "rustic farmers"; "a hick town"; "the nightlife of Montmartre awed the unsophisticated tourists"
unsophisticated
— Adjective
– English
~ lacking complexity; "small and uncomplicated cars for those really interested in motoring"; "an unsophisticated machine"
unsorted
— Adjective
– English
~ not arranged according to size
unsorted
— Adjective
– English
~ not categorized or sorted
unsound
— Adjective
– English
~ not sound financially; "unsound banking practices"
unsoundable
— Adjective
– English
~ too deep to determine the depth of
unsounded
— Adjective
– English
~ situated at or extending to great depth; too deep to have been sounded or plumbed; "the profound depths of the sea"; "the dark unfathomed caves of ocean"-Thomas Gray; "unplumbed depths of the sea"; "remote and unsounded caverns"
unsounded
— Adjective
– English
~ not made to sound; "the silent `h' at the beginning of `honor'"; "in French certain letters are often unsounded"
unsoundness
— Noun
– English
~ a misconception that is fallacious and not true or valid; "the unsoundness of his conclusion was obvious"