acuteness
1. [ noun ] (psychology) a quick and penetrating intelligence
Synonyms: sharpness keenness acuity
Examples:

"he argued with great acuteness" "I admired the keenness of his mind"

Related terms: intelligence steel_trap
2. [ noun ] the quality of having a sharp edge or point
Related terms: obtuseness sharpness
Similar spelling:   acetone
  acute_angle
  actinism
  actinide
  action
  acting
  act_on
  actinomyces
  actinon
  actinic
  actinia
  actinal