different between comicality vs ludicrousness

English

comical +? -ity

comicality (countable and uncountable, plural comicalities)

The state of being comical.
Something comical.
- 1822, The New Monthly Magazine and Literary Journal (page 249)
  In this, his forte, he has been less put forward than could have been desired; but when he did appear, his comicalities were infinite, and never failed to convulse the audience with laughter.

ludicrous +? -ness

ludicrousness (countable and uncountable, plural ludicrousnesses)

The state or quality of being ludicrous.
- 1879, John McElroy, Andersonville, ch. 51,
  The full ludicrousness of the thing dawned upon me so forcibly that I forgot all about my excitement and scare, and laughed aloud.

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