unachievable
131hopeless — adj 1. beyond hope, despaired of, lost, irredeemable; beyond recovery, irrecoverable, irrevocable, past curé, incurable, irremediable, remediless; beyond repair, irreparable, irretrievable, irreclaimable; serious, grave, fatal, deadly. 2.… …
132impossible — adj 1. illogical, self contradictory, incompatible, absurd, preposterous, ridiculous; out of the question, not possible, hopeless, Sl. no go, not to be thought of. 2. unthinkable, unimaginable, unbelievable, incredible, inconceivable; beyond… …
