unattainable
unreachable / unachievable / unaffordable
Adjective
This term describes a state of absolute impossibility or extreme impracticality. It carries a heavy sense of longing or frustration, often appearing in contexts where a desired goal is blocked by an insurmountable barrier, whether that barrier is physical, social, or systemic. In financial contexts, the word shifts from a literal impossibility to a matter of affordability. It describes a gap between a person's current economic status and the cost of a luxury or necessity, framing the object not as non-existent, but as out of reach for a specific individual or group.