different between dubiety vs dubiosity

English

Noun

dubiety (countable and uncountable, plural dubieties)

1. (uncountable) Doubtfulness.
2. (countable) A particular instance of doubt or uncertainty.
   • 1843, Thomas Carlyle, Past and Present, book 2, ch. 2,

     And yet these grim old walls are not a dilettantism and dubiety; they are an earnest fact. It was a most real and serious purpose they were built for!

Translations

English

Noun

dubiosity (countable and uncountable, plural dubiosities)

1. (rare) The state or characteristic of being dubious; a dubious assertion.
   • 1646, Thomas Browne, Pseudodoxia Epidemica, London: Edw. Dod & Nath. Ekins, 1650, Book I, Chapter 5, p. 12,^[1]

     […] men often swallow falsities for truths, dubiosities for certainties, sensibilities for possibilities, and things impossible as possibilities themselves.

   • 1922, James Joyce, Ulysses, episode 16,

     Possibly perceiving an expression of dubiosity on their faces, the globetrotter went on adhering to his adventures.

Synonyms

• dubiety
• dubiousness