Term: unsolvability: the property (of a problem or difficulty) that makes it impossible to solve
Candidate hypernym: property: a basic or essential attribute shared by all members of a class → 1
Candidate hypernym: tropical rain forest: a rain forest in a tropical area → 0
Candidate hypernym: coronoid process of the mandible: the coronoid process that provides an attachment for the temporal muscle → 0
Candidate hypernym: lapel: lap at the front of a coat; continuation of the coat collar → 0
Candidate hypernym: participation loan: a loan that is shared by a group of banks that join to make a loan too big for any one of them alone → 0
Candidate hypernym: semantic error: an error in logic or arithmetic that must be detected at run time → 0
Candidate hypernym: beta radiation: radiation of beta particles during radioactive decay → 0
Candidate hypernym: establishment: (ecology) the process by which a plant or animal becomes established in a new habitat → 0
Candidate hypernym: radiogram: a message transmitted by wireless telegraphy → 0
Candidate hypernym: integrator: a measuring instrument for measuring the area of an irregular plane figure → 0
Candidate hypernym: silhouette: an outline of a solid object (as cast by its shadow) → 0