1. sonorousness having the character of a loud deep sound
  2. facetiousness playful humor
  3. licentiousness the quality of being lewd and lascivious
  4. valorousness the qualities of a hero or heroine
  5. fastidiousness the trait of being meticulous about matters of taste or style
  6. vaporousness cloudiness resulting from haze or mist or vapor
  7. fibrousness the quality of being fibrous
  8. viciousness the trait of extreme cruelty
  9. generousness the trait of being willing to give your money or time
  10. vapourousness cloudiness resulting from haze or mist or vapor
  11. onerousness unwelcome burdensome difficulty
  12. furiousness the property of being wild or turbulent
  13. sinuousness having curves
  14. seriousness an earnest and sincere feeling
  15. boisterousness the property of being noisy and lively and unrestrained
  16. penuriousness a disposition to be niggardly with money
  17. sensuousness a sensuous feeling
  18. viscousness resistance of a liquid to shear forces (and hence to flow)
  19. frivolousness the trait of being frivolous; not serious or sensible
  20. malodorousness the attribute of having a strong offensive smell

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