| Answer | Crossword Clue |
|---|---|
| BRAINS | Mental acuity |
| SHARPWITTEDNESS | Mental acuity |
| WITS | Mental acuity |
| BRAINTRAINING | Mental acuity development |
| BRAINAGE | Nintendo game with exercises for mental acuity |
| EAGLEEYE | Acuity |
| SHARPWITTEDNESS | Acuity |
| KEENNESS | Acuity |
| QUEENPERCEPTION | Royal acuity? |
| EAR | Musical acuity |
| DOTE | Lose acuity |
| KEENLY | With acuity |
| EYETEST | Visual acuity exam |
| KEENEEYESIGHT | Writer Carolyn's acuity? |
| STEELTRAP | Symbol of acuity |
| ESP | Acuity of a sort |
| EAGLE | Creature whose eyesight has four to five times the acuity of humans |
