unsophisticated
adjective
1. not wise in the ways of the world
- either too unsophisticated or too honest to promise more than he could deliver
Similar word(s): naif, naive, unworldly
2. lacking complexity
- an unsophisticated machine
Similar word(s): simple, uncomplicated
3. awkwardly simple and provincial
- the nightlife of Montmartre awed the unsophisticated tourists
Similar word(s): provincial, bumpkinly, hick, rustic