Across
- 1. impossible or difficult to perceive
- 4. to become aware of or understand something through the senses
- 6. exceptionally good or remarkable; unique
- 9. to invent or create something often with intention to deceive
- 10. too long, slow, or dull; tiresome
Down
- 2. unable to be explained or understood
- 3. to withdraw or renounce a statement or belief formally
- 5. to make an attack in return for a similar attack
- 7. to make ineffective
- 8. failing to achieve the desired results