| Answer | Crossword Clue |
|---|---|
| imperceptively | IMPERCEPTIVE, not perceptive |
| OBTUSE | Not perceptive. |
| unperceptive | not perceptive |
| obtuse | not perceptive |
| obtusely | not perceptive |
| imperceptive | not perceptive |
| slow | not intelligent or perceptive |
| slowest | not intelligent or perceptive |
| slower | not intelligent or perceptive |
| slowed | not intelligent or perceptive |
