Across
- 2. Very bad
- 4. Extremely dirty
- 8. Huge, bigger than enormous
- 9. Dangerous or unpredictable
- 11. Extremely large
- 13. Very unhappy
- 15. Hard but interesting
- 18. Very serious or unpleasant
- 19. Taking a long time to move or happen
- 21. Completely quiet
- 22. Lasting a short time
- 23. Very old
- 25. Extremely hot
Down
- 1. Extremely loud
- 3. Easy to do
- 5. Young in appearance or energy
- 6. Extremely clean
- 7. Tiny, almost invisible
- 10. Moving very quickly
- 12. Very happy
- 14. Extremely good
- 16. Very tall
- 17. Full of energy or colour
- 20. Extremely cold
- 24. Very small