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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a complication are
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a complication are" is not correct in written English.
It is likely a grammatical error, as "are" should not follow "a complication," which is singular. Example: "A complication is expected during the procedure."
⚠ May contain grammatical issues
Science
Wiki
News & Media
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
4 human-written examples
The stages of a complication are assumed irreversible – only progression to more severe stages is possible.
7 Hospital costs for surgical patients experiencing a complication are substantially higher than for patients without a complication.
Science
Patients that appear to be at risk for such a complication are those with severe coagulopathy (i.e. low platelet counts, high international normalized ratio).
Science
Signs to be alert for which may indicate a complication are listed in the following steps.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Such a complication was something he knew he had to expect with the chaos of Sept. 11.
News & Media
A complication is that the underground consists of layers with very large contrasts in permeability.
A complication is that the underground consists of layers with very large differences in permeability.
The only factor associated with such a complication was transplantation in super urgent conditions.
Science
A complication is that sometimes "acting in accordance" may not be very straightforward.
Science
Actually, there is a complication (being ignored here) because of the contraction rule.
Science
A complication is that moderate Uighur voices have been silenced.
News & Media
Expert writing Tips
Best practice
When referring to a single complication, ensure the verb agrees with the singular subject. Use "a complication is" instead of "a complication are".
Common error
Avoid using plural verbs with singular subjects. The phrase "a complication" is singular and requires a singular verb form like "is" or "was".
Source & Trust
82%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a complication are" functions as a noun phrase intended to identify a problem or difficulty, but it's grammatically incorrect. Ludwig AI highlights that the singular noun phrase requires a singular verb. The examples provided demonstrate correct usage with singular verbs.
Frequent in
Science
50%
News & Media
25%
Wiki
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "a complication are" is grammatically incorrect due to a subject-verb agreement error. The singular noun "a complication" requires a singular verb form, such as "is" or "was". Ludwig AI emphasizes this grammatical error. The limited examples found using this phrase underscore its rarity and incorrectness in standard English. To correct this, use "a complication is" or, if referring to multiple issues, "complications are". Understanding the importance of subject-verb agreement ensures clear and effective communication across various contexts, from formal academic writing to news reporting.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a complication is
Corrects the grammatical error by using the singular verb form 'is' to agree with the singular noun 'complication'.
one complication is
Emphasizes the singularity of the complication while maintaining grammatical correctness.
complications are
Shifts to the plural form to discuss multiple complications, requiring the plural verb 'are'.
a potential complication is
Adds the adjective 'potential' to specify the nature of the complication and uses the singular verb 'is'.
a frequent complication is
Specifies the frequency of the complication and uses the singular verb 'is'.
a major complication is
Highlights the significance of the complication and uses the singular verb 'is'.
a minor complication is
Indicates the severity of the complication as less significant and uses the singular verb 'is'.
a further complication is
Introduces the complication as an additional point and uses the singular verb 'is'.
an added complication is
Similar to 'further complication', indicating an additional element that complicates the situation and uses the singular verb 'is'.
a rare complication is
Indicates the infrequency of the complication and uses the singular verb 'is'.
FAQs
What is the correct way to say "a complication are"?
The correct phrasing is "a complication is". The original phrase contains a subject-verb agreement error, as the singular subject "a complication" requires the singular verb form "is".
When should I use "complications are" instead of "a complication are"?
Use "complications are" when referring to multiple complications. The plural subject "complications" requires the plural verb form "are". For example, "The main "complications are" bleeding and infection".
What are some synonyms for "a complication"?
Synonyms for "a complication" include "a problem", "an issue", "a difficulty", or "an obstacle". Depending on the context, you might also use "a setback" or "a snag".
How can I rephrase a sentence that incorrectly uses "a complication are"?
Instead of saying "a complication are", you can rephrase the sentence to use the correct form, such as "a complication is" or "one complication is". For example, "A potential "complication is" infection".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
1.8/5
Expert rating
Real-world application tested