1. impossible to fulfill, satisfy, or complete

Examples

• The contract contained unfulfillable conditions that no company could meet.
• Her unfulfillable expectations led to constant disappointment.
• The promise turned out to be unfulfillable given the limited resources.
• Many considered his dream of world peace unfulfillable.
• The customer’s demands were completely unfulfillable within the given timeframe.
• The loan requirements were unfulfillable for most small businesses.