different between unwillingness vs averseness

English

Etymology

unwilling +? -ness

Noun

unwillingness (countable and uncountable, plural unwillingnesses)

1. The property of being unwilling.

Translations

English

Etymology

averse +? -ness

Noun

averseness (usually uncountable, plural aversenesses)

1. The quality of being averse; opposition of mind.

   Synonyms: aversion, disinclination, unwillingness

   • 1600, George Abbot, An Exposition upon the Prophet Jonah, London, Lecture 4, p. 65,^[1]

     Oh the stubburnnesse of iniquitie, and mans auersenesse from his maker.

   • 1742, Samuel Richardson, Pamela, London, Volume 4, Letter 56, p. 363,^[2]

     […] the Fondness or Averseness of the Child to some Servants […] will at any time let one know, whether their Love to the Baby is uniform and the same, when one is absent, as present.

   • 1893, Thomas Hardy,“The Fiddler of the Reels” in Life’s Little Ironies, New York: Harper, 1894, p. 154,^[3]

     There were tones in [his fiddling] which bred the immediate conviction that indolence and averseness to systematic application were all that lay between “Mop” and the career of a second Paganini.