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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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contiguous

Grammar usage guide and real-world examples

USAGE SUMMARY

The word "contiguous" is correct and can be used in written English.
It is typically used to describe something that is adjacent to or connected with something else (typically land or bodies of water). For example, you could say "The two states are contiguous, meaning they border each other."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

There seem to be four possible ways: (1) the atoms could be in succession with one another, but in no way touching one another; or the atoms could be touching one another, in which case they might do so by being (2) contiguous with one another, (3) continuous with one another, or (4) interpenetrating one another.

Science

SEP

Whitechapel as he saw it was a thriving, prosperous place, with its wide, busy, well-lit central artery, and all the wretchedness and squalor were buried in contiguous courts.

These districts suit not only black and Latino Democrats, who easily win election in such enclaves, but also conservative white Republicans, who win in all the contiguous places from which the minorities have been gerrymandered out.Yet the system also leaves plenty of discretion with the party in power.

News & Media

The Economist

Messrs Card and Krueger moved on to other work, but Arindrajit Dube at the University of Massachusetts-Amherst and Michael Reich of the University of California at Berkeley have generalised the case-study approach, comparing restaurant employment across all contiguous counties with different minimum-wage levels between 1990 and 2006.

News & Media

The Economist

Iran's support for Jalal Talabani, the leader of the PUK which runs the chunk of the Iraqi enclave contiguous to Iran, has helped to prevent the KDPI from launching cross-border attacks.

News & Media

The Economist

According to a report on July 12th by the United States Drought Monitor, nearly 30% of the land in the contiguous United States (the 48 states other than Alaska and Hawaii) is affected by drought.

News & Media

The Economist

Now, of 15 contiguous countries lying to the east and south-east of those new borders, at least 11 more hope to become EU members, most of them within the next ten years or so, subject to various ifs and buts.Romania and Bulgaria have already signed their accession treaties and expect to join in 2007 and 2008, though the treaties have yet to be ratified by all EU parliaments.

News & Media

The Economist

At the other extreme, Russia has nine contiguous time zones, more than any other country.

News & Media

The Economist

Given that kind of density, Mr Florida writes,  "it makes sense to develop high-speed rail connections within mega-regions first, and later develop connections between contiguous ones, say for example down the east and west coasts or across the Great Lakes region".

News & Media

The Economist

Mr Morrison's visit to Delhi on July 22nd sparked speculation that Australia hoped to send the asylum-seekers to India instead.The government says the Sri Lankans were intercepted in a "contiguous zone" just outside Australia's territorial waters around Christmas Island.

News & Media

The Economist

What is it?(a) That in any map composed of contiguous spaces, no more than four colours are required to paint it without any adjacent spaces being of the same colour.

News & Media

The Economist
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Expert writing Tips

Best practice

When describing geographical areas, use "contiguous" to specifically denote regions sharing a boundary, such as "the 48 contiguous states".

Common error

Avoid using "contiguous" interchangeably with "continuous". "Contiguous" refers to things that are touching or adjacent, while "continuous" means something proceeds without interruption.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The adjective "contiguous" primarily functions to describe entities sharing a common boundary or being adjacent. It specifies spatial relationships, as demonstrated in Ludwig's examples, such as "the contiguous United States" or "contiguous plots of land".

Expression frequency: Very common

Frequent in

News & Media

36%

Science

34%

Formal & Business

10%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "contiguous" is an adjective used to describe items that share a border or are adjacent to each other, which Ludwig AI confirms is correct and suitable for written English. Its frequency is very common, appearing primarily in News & Media and Science contexts. While grammatically sound, it should not be confused with "continuous". Alternatives include "adjacent", "adjoining" and "neighboring". Using "contiguous" accurately enhances clarity when detailing spatial relationships between entities.

FAQs

How is "contiguous" used in a sentence?

The word "contiguous" is used to describe things that are adjacent or sharing a common border. For example, "The park is contiguous with the forest."

What words can I use instead of "contiguous"?

You can use alternatives like "adjacent", "adjoining", or "neighboring" depending on the context.

What's the difference between "contiguous" and "continuous"?

"Contiguous" refers to things that are touching or adjacent, like countries sharing a border. "Continuous" means something proceeds without interruption. So, a "continuous flow" is uninterrupted, while "contiguous states" share a boundary.

Is it correct to say "contiguous United States"?

Yes, "contiguous United States" is the term used to refer to the 48 states that share a border, excluding Alaska and Hawaii.

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Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: