It Means "Very ...."

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Across
  1. 1. Radiant
  2. 3. Horrible
  3. 5. Brief
  4. 9. Tiny
  5. 10. Cautious
  6. 11. Gorgeous
  7. 12. Delighted
Down
  1. 2. Amazing
  2. 4. Furious
  3. 5. Brilliant
  4. 6. Spotless
  5. 7. Obvious
  6. 8. Effortless
  7. 10. Freezing
  8. 11. Huge