undelivered

IPA/ˌʌn.dɪˈlɪv.əd/
KK[ˌʌndɪlˈɪvɚd]IPA/ˌʌn.dɪˈlɪv.ɚd/

undelivered — adjective

  • undeliveredpositive
  • more undeliveredcomparative
  • most undeliveredsuperlative

1. used to describe a letter, package, or other item that has not arrived at the ad

1.形容詞B2
釋義

used to describe a letter, package, or other item that has not arrived at the address it was sent to, or that cannot be handed over to the right person.

例句

The undelivered parcel sat in the post office for three weeks before anyone claimed it.

attributive: undelivered + noun (parcel/letter/mail)

Felipe found a pile of undelivered letters behind the broken mailbox.

同義詞
  • unreceived

    stresses the recipient's side — the item never reached them

反義詞

文法句型

undelivered + noun (mail/parcel/letter)

remain/stay undelivered

用法筆記

Almost always used of physical mail or goods (letters, parcels, packages); the subject is the item itself, not the person sending or carrying it. Common in postal, shipping, and online-shopping contexts.

常見錯誤

The mailman was undelivered.
The letter was undelivered.
💡the word describes the item that fails to arrive, not the person who delivers it.

2. used to describe a promise, plan, or result that someone said would happen but t

2.形容詞C1
釋義

used to describe a promise, plan, or result that someone said would happen but that never actually took place.

例句

The mayor's promise of a new library remained undelivered after four years in office.

predicative: promise/plan remained undelivered

Voters were angry that so many campaign pledges were left undelivered.

passive: be left undelivered

同義詞
  • unfulfilled

    common for promises and hopes; slightly more formal

  • broken

    of promises specifically; stresses that someone failed to keep their word

反義詞

文法句型

undelivered + noun (promise/plan/target)

remain/stay/be left undelivered

用法筆記

Subject is usually an abstract commitment — a promise, pledge, plan, or target — rather than a physical object. Distinguish from sense 1, which is only about items that fail to arrive.

常見錯誤

The team was undelivered on its promise.
The team's promise was undelivered.
💡the unfulfilled thing (the promise or plan) is undelivered, not the people responsible.