Category Nuances for null:

• abnormal,
• unhealthy,
• interim,
• cardiac,
• legal,
• coercive,
• experienced,
• governmental,
• temporary,
• neurologic,
• specified,
• distinct,
• chronic,
• neurological,
• morbid,
• rapid,
• prior,
• physical,
• involuntary,
• official,
• cerebral,
• intracranial,
• functional,
• sudden,
• neonatal,
• investigative,
• damaging,
• restrictive,
• related,
• rhythmic,
• irregular,
• electrical,
• neural,
• excessive,
• acute,
• dramatic,
• degenerative,
• civil,
• intense,
• regular,
• nocturnal,
• muscular,
• logical,
• political,
• threatening,
• medical,
• physiological,
• neuropsychiatric,
• corrective,
• stressful,
• operational,
• vascular,
• pathologic,
• severe,
• regulatory,
• judicial,
• pathological,
• secondary,
• psychotic,
• administrative,
• behavioral,
• typical,
• traditional,
• intrusive,
• procedural,
• neuronal,
• mental,
• synaptic,
• punitive,
• adverse,
• changing,
• special,
• natural,
• significant,
• unusual,
• increased,
• provisional,
• psychological,
• necessary,
• serious,
• diverse,
• clinical,

Simple Categories for null:

• entity,
• thing,
• event,
• control,
• measure,
• change,
• procedure,
• episode,
• activation,
• occurrence,
• accident,
• occlusion,
• action,
• disturbance,
• activity,
• process,
• misconduct,
• alteration,
• attack,
• stroke,
• offence,
• work,
• experience,
• attribute,
• assistance,
• case,
• discharge,
• perturbation,
• behavior,
• movement,
• training,
• behaviour,