unsophisticated

Definitions

Lacking worldly experience, refinement, or complexity.

Simple or basic in design, construction, or operation.

Examples

The software's interface was surprisingly unsophisticated, lacking the advanced features users expected.

His unsophisticated approach to the complex problem led to several avoidable errors.

She found the rural town's unsophisticated charm to be a refreshing change from the busy city life.

Synonyms

naive simple artless ingenuous unschooled crude unrefined

Antonyms

sophisticated refined cultured worldly urbane polished complex