Disappointing
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 12:34的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=disappointing+etymology&newwindow=1&hl=en ref] late Middle English (in the sense ‘depri…”的新页面）
late Middle English (in the sense ‘deprive of a position’): from Old French desappointer .
etymonline
disappointing (adj.)
"that frustrates hopes, falling short of expectations," 1520s, present-participle adjective from disappoint (v.). Related: Disappointingly.
