undocumented

USAGE SUMMARY

The phrase "undocumented" is correct and usable in written English. You can use it to refer to individuals or items that lack official documentation or legal status. Example: "The organization provides support for undocumented immigrants." Alternative expressions include "without documentation" and "unregistered."

✓ Grammatically correct

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Amnesty [for undocumented migrants] was a clear differentiator between myself and Eric Cantor, because it fits into the narrative that Eric has not been present in the district, and was out of touch – he was supporting the Chamber of Commerce agenda on that one".

The Guardian

The workers, who were undocumented, felt they had little choice but to stay quiet and continue to work for such low pay.

The Guardian - Business

"We are undocumented but that doesn't mean they have to profit from our hunger".

The Guardian - Business

The group sought to share stories from contributors who are undocumented, thereby attaching sympathetic faces to the fractious immigration debate.

The Guardian

The migrants and their sympathisers therefore prefer "without papers" or "undocumented".

The Economist

In June Mr Obama said his administration would not deport undocumented immigrants who arrived in America as children.

The Economist

And, since migrants working abroad send hundreds of millions of dollars home every year, the decision amounted to substantial disaster relief.By August 5th over 88,000 Hondurans had applied for TPS, and some 5,000 Nicaraguans (most undocumented Nicaraguans qualify for permanent residency rights under a separate programme).

The Economist

Efforts to crack down on the larger pool of undocumented immigrants could be a distraction.Henry Cuellar, a Democratic congressman from Laredo, Texas, says that he would break immigration reform into three component goals: securing the border, creating a guest-worker programme and figuring out what to do about the estimated 12m people who are already in America, undocumented.

The Economist

Unbanked immigrants make good marks: they carry a lot of cash, especially after payday, and if they are undocumented they may be reluctant to go to the police.A study in North Carolina found that in counties with branches of the Latino Community Credit Union (LCCU one of America's fastest growing credit unions, which serves North Carolina's growing Latino community robberies fell steadily.

The Economist

In fact, though, immigration reform is becoming harder.The immigration bill that died in 2007 would have legalised undocumented workers, stepped up enforcement of existing laws and increased the supply of immigrant workers.

The Economist

During his tenure, extensive environmental legislation passed to protect the Chesapeake Bay, gay marriage was legalized, the minimum wage was raised, the death penalty was abolished and undocumented immigrants were allowed to receive driver's licenses.

The Guardian

Expert writing Tips

Best practice

When describing software or systems, use "undocumented" to signal a lack of technical manuals or official instructions

Common error

Avoid using "undocumented" as a synonym for 'criminal'. In most professional style guides, such as AP, "undocumented" refers specifically to the lack of legal paperwork rather than a judgment on an individual's character or actions.

Linguistic Context

As an adjective, "undocumented" functions primarily as a classifier. In the examples provided by Ludwig, it consistently modifies nouns related to migration (workers, migrants, immigrants) or technical aspects (software, features). According to Ludwig AI, it follows standard morphological rules for the prefix 'un-' and the past participle 'documented'.

Expression frequency: Very common

Frequent in

News & Media

85%

Formal & Business

10%

Academia

5%

Less common in

Social Media

2%

Wiki

1%

Science

1%

Ludwig's WRAP-UP

In conclusion, "undocumented" is a highly versatile and correct adjective used to describe a lack of official papers or records. Ludwig shows that it is the preferred term in high-quality journalism for describing migration status, effectively replacing more contentious labels. Ludwig AI confirms its standard grammatical status. Writers should use it to maintain a professional, objective, and neutral tone across news, business, and academic contexts. Whether referring to "undocumented software" or "undocumented residents", the word serves as a precise descriptor of missing verification.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

without papers

More informal and descriptive, focusing on the literal lack of physical identification

unauthorized

Provides a more legalistic or administrative tone often found in government reports

irregular

Commonly used by international organizations like the UN to describe migration status neutrally

paperless

A direct translation of the French 'sans-papiers' used in some activist or poetic contexts

non-status

Specific to jurisdictions like Canada to describe those whose residency status has lapsed

unrecorded

Used when referring to data, software, or historical events rather than people

clandestine

Suggests a level of secrecy or hidden activity, often with a more dramatic nuance

unregistered

Used for vehicles, businesses, or people who have not been listed in an official database

non-citizens

Broadens the scope to include anyone without citizenship, regardless of their legal papers

unsanctioned

Focuses on the lack of official approval for an action or presence

FAQs

How to use "undocumented" in a sentence?

You can use it as an adjective to describe people or things lacking records, such as: "The report highlights the challenges faced by "undocumented workers" in the agricultural sector".

What can I say instead of "undocumented"?

Depending on the context, you can use alternatives like "unauthorized", "without papers", or "irregular".

Is "undocumented" a formal term?

Yes, it is considered a professional and neutral term. In more technical contexts, you might see "unregistered" or "unrecorded" used instead.

What is the difference between "undocumented" and "illegal"?

While "illegal" focuses on the violation of law, "undocumented" is a more descriptive term favored by media outlets like The Guardian to avoid dehumanizing language.