unpleasantness

From unpleasant +‎ -ness.

• IPA^(key): /ʌnˈplɛz.ənt.nəs/

unpleasantness (usually uncountable, plural unpleasantnesses)

1. (uncountable) The property of being unpleasant or disagreeable.
2. (countable) An unpleasant behaviour, occurrence, etc.
   • 1814 July, [Jane Austen], chapter XVI, in Mansfield Park: […], volume I, London: […] T[homas] Egerton, […], →OCLC, page 322:

     Perhaps you are not so much aware as I am, of the mischief that may, of the unpleasantnesses that must, arise from a young man’s being received in this manner—domesticated among us—authorized to come at all hours—and placed suddenly on a footing which must do away all restraints.

• pleasantness

• late unpleasantness