• adj. 被遗弃的；绝望的；孤独的

for-, 完全的。lorn, 失去，词源同lose. 原义为毁坏的，完全丧失的。绝望义来自英语短语forlorn hope(1570s), 完全失去希望的，而hope实则为荷兰语hoop的讹误，军队，部队，词源同英语词heap. 类似于日本的敢死队，通常带有自杀式使命。类似演变参照humble pie.

forlorn

forlorn: [12] Forlorn began life as the past participle of Old English forlēosan ‘lose completely, forfeit, abandon’, a compound verb formed in prehistoric Germanic times from the intensive prefix *fer- and *leusan (a relative of modern English lose). It retains some of its early connotations of being ‘abandoned’, but the main modern sense ‘miserable, downcast’ developed in the 14th century.

The forlorn of forlorn hope [16], incidentally, is a translation of the related Dutch verloren ‘lost’, but hope has no etymological connection with English hope. It is simply an anglicization of Dutch hoop ‘troop, band’ (to which English heap is related). The word was originally used for a squad of soldiers sent out on a very dangerous mission, with little hope that they would return.

The modern sense ‘hopeless undertaking’ developed in the 17th century, ‘misguided hope’ probably even more recently.
=> lose

forlorn (adj.)

mid-12c., forloren "disgraced, depraved," past participle of obsolete forlesan "be deprived of, lose, abandon," from Old English forleosan "to lose, abandon, let go; destroy, ruin," from for- "completely" + leosan "to lose" (see lose). In the Mercian hymns, Latin perditionis is glossed by Old English forlorenisse. OED's examples of forlese end in 17c., but the past participle persisted. Sense of "forsaken, abandoned" is 1530s; that of "wretched, miserable" first recorded 1580s.

A common Germanic compound (cognates: Old Saxon farilosan, Old Frisian urliasa, Middle Dutch verliesen, Dutch verliezen, Old High German virliosan, German verlieren, Gothic fraliusan "to lose").

In English now often in forlorn hope (1570s), which is a partial translation of Dutch verloren hoop, in which hoop means "troop, band," literally "heap," and the sense of the whole phrase is of a suicide mission. The phrase more often than not is used in English as if it meant "a faint hope, and the misuse has colored the meaning of forlorn. Related: Forlornly; forlornness.

1. He looked a forlorn figure as he limped off after 26 minutes.

26分钟之后他一瘸一拐地走出来，显得孤单凄凉。

来自柯林斯例句

2. One of the demonstrators, a young woman, sat forlorn on the pavement.

一名年轻的女示威者独自一人坐在人行路上。

来自柯林斯例句

3. They headed inland on a forlorn road that was rutted and pocked.

他们沿着一条坑坑洼洼布满车辙印的荒凉小路向内地进发。

来自柯林斯例句

4. The once glorious palaces stood empty and forlorn.

昔日金碧辉煌的宫殿显得空寂而又荒凉。

来自柯林斯例句

5. She looked so forlorn, standing there in the rain.

她站在雨中，显得孤苦伶仃。

来自《权威词典》