are duplicate

USAGE SUMMARY

'are duplicate' can be used in written English.
It is used when you want to describe multiple instances of something that are the same. For example, "We found that there are duplicate entries in the database."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

Often there are duplicate entries, or locations are labeled or placed differently depending on the vendor.

The New York Times

"We are looking at places where there are duplicate efforts," Mr. Stutzman said, adding that Mr. Schwarzenegger had no plans to eliminate the agency.

The New York Times

Up to 50m are duplicate, another 14m are "undesirables", who use the accounts to send spam, and another 23m "user misclassified".

The Guardian - Business

There are duplicate points for each of six plots per treatment.

Ecological Processes

Figure 7 Change of solution Eh in response to the gas composition (99% Ar and 1% CO 2 ) inside the glove box for J-13 water and devitrified tuff ( tuff a and tuff b are duplicate runs inside centrifuge tubes).

Geochemical Transactions

A few of the issues that Priestley documents on Pinterest are duplicate notifications, broken links, rogue smart lists, grammar mixups, phantom "Like" symbol on posts that no one has liked, and more.

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

43 human-written examples

Thus, boundary pixels are duplicated as shown in Figure3.

EURASIP Journal on Image and Video Processing

These two loci are duplicates.

BMC Genomics

Two subunits - CDC23 and APC11 - are duplicated.

BMC Plant Biology

(ii) Whether they are duplicated or not.

BMC Genomics

Find out if there are duplicates.

WikiHow

Expert writing Tips

Best practice

When using "are duplicate", ensure the context clearly defines what items or entries are being duplicated. This avoids ambiguity and strengthens your writing.

Common error

Avoid using "is duplicate" when referring to multiple items. The correct form is "are duplicate" to match the plural subject.

Linguistic Context

The phrase "are duplicate" functions as a predicate adjective, describing the state or condition of a subject. It indicates that multiple entities possess identical qualities or represent exact copies. Ludwig AI confirms its common usage.

Expression frequency: Common

Frequent in

News & Media

33%

Science

50%

Wiki

17%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "are duplicate" is a grammatically correct and commonly used way to describe multiple items that are identical or exact copies. As confirmed by Ludwig AI, this phrase appears frequently in diverse contexts, including scientific literature, news articles, and wikis. While its register is generally neutral, the context dictates its specific formality. When writing, remember that "are duplicate" requires a plural subject to maintain grammatical accuracy, and avoid using the incorrect "is duplicate" for plural subjects. Alternatives like "are identical" or "are redundant" can add nuance depending on the specific meaning you intend to convey. Overall, "are duplicate" is a straightforward and reliable way to express replication or redundancy.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are identical

Stresses the complete sameness and lack of any differences.

are replicas

Focuses on the concept of being exact copies or reproductions.

are clones

Implies an exact genetic or functional copy.

are copies

Emphasizes the act of being reproductions, but may not always imply exactness.

are redundant

Highlights the unnecessary repetition or excessiveness.

are repetitions

Highlights the repeated occurrence of the same item or information.

are the same

Indicates that multiple items share identical qualities.

are reiterations

Focuses on the act of stating or doing something again.

are twins

Implies a close resemblance or identical nature, often used metaphorically.

are mirrored

Suggests a reflection or close correspondence between items.

FAQs

How can I use "are duplicate" in a sentence?

You can use "are duplicate" to indicate multiple instances of the same item. For example, "These files "are duplicate", so we should remove one set."

What is a more formal way to say "are duplicate"?

In a more formal context, you could say "are redundant" or "are identical", depending on the specific nuance you wish to convey.

Is it grammatically correct to say "is duplicate" instead of "are duplicate"?

No, "is duplicate" is grammatically incorrect when referring to multiple items. The correct phrase is "are duplicate" when the subject is plural.

What's the difference between "are duplicate" and "are similar"?

"Are duplicate" implies that items are exactly the same, while "are similar" suggests that items share some characteristics but are not identical.