1. (

• unsophisticated ,
• unworldly

) 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 ;

2. (

• uncomplicated ,
• unsophisticated

) lacking complexity; "small and uncomplicated cars for those really interested in motoring"; "an unsophisticated machine" ;

3. (

• bumpkinly ,
• hick ,
• rustic ,
• unsophisticated

) awkwardly simple and provincial; "bumpkinly country boys"; "rustic farmers"; "a hick town"; "the nightlife of Montmartre awed the unsophisticated tourists" ;