- a sensitivity that is keen and highly developed;
"dogs have a remarkable acuteness of smell"
- a quick and penetrating intelligence;
"he argued with great acuteness"
"I admired the keenness of his mind"
- the quality of having a sharp edge or point
- Is it the curse for ones endowned with uncommon psychic acuteness?
- The growing prevalence of Alzheimer's has also heightened anxiety about mental acuteness.
- First gear concentration is acuteness.