[adj] 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
[adj] not concerned with the temporal world or swayed by mundane considerations; "was unworldly and did not greatly miss worldly rewards"- Sheldon Cheney
Synonyms
anchoritic, cloistered, cloistral, conventual, eremitic, eremitical, hermitic, hermitical, monastic, monastical, naif, naive, spiritual, unearthly, unmercenary, unsophisticated