1. not built on or used for buildings, roads, or other structures
2. not having reached full growth or maturity
3. not having been processed or made ready for use
Usage: photography

Examples

• The city council voted to preserve the undeveloped land as a nature reserve.
• Large areas of undeveloped forest still exist in the northern part of the state.
• His undeveloped artistic skills showed promise with proper training.
• The child’s undeveloped motor skills made writing difficult.
• She found a roll of undeveloped film in her grandmother’s camera.
• The undeveloped photographs were stored in the darkroom.
• This undeveloped plot of land could be perfect for a new school.