" unworldliness "

1: the quality or state of being simple and sincere;

  * e.g., " ... there's a sweet unworldliness about her that makes men want to be her protector "

•  Synonyms : 

•  artlessness,

•  greenness,

•  guilelessness,

•  ingenuousness,

•  innocence,

•  naiveness,

•  naïveté,

•  naivety,

•  naturalness,

•  simplemindedness,

•  simpleness,

•  simplicity,

•  unsophistication,

•  viridity

•  Antonyms : 

•  artfulness,

•  cynicism,

•  knowingness,

•  sophistication,

•  worldliness

1: lacking in worldly wisdom or informed judgment;

  * e.g., " ... the guy's unworldly enough to think that any stranger who would approach him on a city street is simply trying to help him "

•  Synonyms : 

•  aw-shucks,

•  dewy,

•  dewy-eyed,

•  green,

•  ingenuous,

•  innocent,

•  naïf,

•  naive,

•  primitive,

•  simple,

•  simpleminded,

•  uncritical,

•  unknowing,

•  unsophisticated,

•  unsuspecting,

•  unsuspicious,

•  unwary,

•  wide-eyed

•  Antonyms : 

•  cosmopolitan,

•  experienced,

•  knowing,

•  sophisticated,

•  worldly,

•  worldly-wise