False opposites

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Across
  1. 2. angry and dissatisfied
  2. 4. with very identifiable characteristics
  3. 9. to look calm and without anxiety
  4. 11. not modest
  5. 13. badly perceived the meaning or explanation of something
  6. 16. bland, without flavour
Down
  1. 1. fully aware, deliberately
  2. 3. unknowingly
  3. 5. not arrogant
  4. 6. anxious
  5. 7. with no distinctive characteristics
  6. 8. perceived the meaning or explanation of something.
  7. 10. full of flavour
  8. 12. made calm, reassured
  9. 14. absence of difficulty
  10. 15. illeness