Definition of hypersensitiveness in English:

hypersensitiveness

noun

See hypersensitive

‘In the case of systemic hypersensitiveness reactions it may be necessary to initiate emergency measures.’
  • ‘In other words, immunity against infectious agents is not a state of insensitivity, but rather a state of hypersensitiveness to constituents.’
  • ‘In adults the percentage of hypersensitiveness was 90 percent in the immunized.’
  • ‘In order to determine hypersensitiveness to honey, it is necessary to give a child a small amount of it (half a teaspoonful) first.’