Synonyms for Mental incapacity:

• n.

  •ignorance (noun)
  • insensitivity,
  • uncouthnesses,
  • uncouthness,
  • unenlightenment,
  • innocence,
  • denseness,
  • philistinism,
  • illiteracy,
  • shallowness,
  • ignorance,
  • bewilderment,
  • simplicity,
  • disregard,
  • fog,
  • obtuseness,
  • benightedness,
  • crudeness,
  • nescience,
  • dumbness,
  • darkness,
  • oblivion,
  • Sciolism,
  • half-knowledge,
  • Inscience,
  • blindness,
  • incapacity,
  • unfamiliarity,
  • vagueness,
  • illiterateness,
  • unawareness,
  • Rawness,
  • incomprehension,
  • lack of education,
  • unscholarliness,
  • empty-headedness,
  • callowness,
  • obliviousness.
  •unconsciousness (noun)
  • un consciousnesses,
  • un consciousness,
  • un-consciousnesses,
  • un-consciousness.
  •unfamiliarity (noun)
  • un familiarity,
  • un familiarities,
  • un-familiarity,
  • un-familiarities.

• Other synonyms:

  •Other relevant words:
  • insanity.

Antonyms for Mental incapacity:

• n.

  • ignorance
    knowledge, wisdom, talent, intelligence, cultivation, competence, literacy, education, experience, cognizance, understanding.