undocumented

IPA/ˌʌnˈdɒkjumentɪd/
KK[əndˈɑkjəmɛntɪd]IPA/ˌʌnˈdɑːkjumentɪd/

undocumented — adjective

  • undocumentedpositive
  • more undocumentedcomparative
  • most undocumentedsuperlative

1. without the official papers that let you live or work in a country you were not

1.形容詞C1
釋義

without the official papers that let you live or work in a country you were not born in.

例句

Lan crossed the border at night and lived for years as an undocumented worker.

undocumented + worker; describes a person lacking legal papers

The factory secretly hired undocumented migrants and paid them far below the legal wage.

undocumented + migrants (plural noun)

同義詞
  • illegal

    blunter and often judgemental; describes status as against the law

  • irregular

    official, neutral term used by agencies for migrants without papers

反義詞
  • legal

    having official permission to live or work in the country

文法句型

undocumented + noun (worker, migrant, resident)

用法筆記

Object noun is usually a person or group living or working abroad — worker, migrant, immigrant, resident, family. Often replaces the harsher word 'illegal' in careful or sympathetic writing.

常見錯誤

He is an undocumented to work here.
He is undocumented and not allowed to work here.
💡'undocumented' is an adjective, not a noun for the person.

2. not backed up by written records, so there is no firm proof that it is true or t

2.形容詞C1
釋義

not backed up by written records, so there is no firm proof that it is true or that it happened.

例句

The reporter dismissed the rumour as an undocumented claim with no sources behind it.

undocumented + claim; means lacking written proof

Ezra warned the committee that undocumented spending could trigger a serious audit.

attributive: undocumented + spending

同義詞
  • unverified

    stresses that nobody has checked or confirmed it yet

  • unrecorded

    focuses on the absence of any written note, not on proof

反義詞
  • documented

    supported by written records or clear evidence

文法句型

undocumented + noun (claim, case, side effect)

用法筆記

Distinguish from sense 1: here the missing papers are records or evidence, not immigration permits. Subject is usually a claim, cost, event, or effect rather than a person.

常見錯誤

The story is undocumented true.
The story is undocumented, so we cannot prove it is true.
💡'undocumented' means unproven, so it cannot sit next to 'true'.