My puzzle

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Across
  1. 1. – lacking excitement or energy
  2. 7. – flawless; without mistakes
  3. 9. – introducing new ideas
  4. 11. -doubtful or suspicious
  5. 13. – refined and advanced
  6. 16. – extraordinarily good
  7. 17. -not good enough
  8. 18. – very careful and detailed
  9. 20. – perfectly clean or untouched
Down
  1. 2. – deserving praise
  2. 3. – lacking something important
  3. 4. – very bad or unpleasant
  4. 5. – boring and repetitive
  5. 6. – unusual and worthy of attention
  6. 8. – respected and high-quality
  7. 10. – extremely interesting or attractive
  8. 12. – below the expected quality
  9. 14. -A lot of room
  10. 15. -very pleasant
  11. 19. -extremely good
  12. 21. – serving as a perfect example