Not educated or trained through formal schooling; lacking formal education.

औपचारिक शिक्षा में कमी

English Usage: The unschooled child was curious about how things worked.

Hindi Usage: बिना औपचारिक शिक्षा वाला बच्चा जानने के लिए उत्सुक था कि चीजें कैसे काम करती हैं।