Unpleasantness
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 23:21的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/unpleasantness ref] From unpleasant + -ness. == etymonline == [https://www.etymon…”的新页面）
wiktionary
From unpleasant + -ness.
etymonline
unpleasantness (n.)
1540s, "state or quality of being unpleasant," from unpleasant + -ness. By 1835 as "a slight quarrel, a minor misunderstanding." The late unpleasantness as a humorously polite Southern description of the American Civil War is attested from 1868.
