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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has increase
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'has increased' is correct and usable in written English.
It is most commonly used in the present perfect tense to indicate an action that began in the past and continues in the present. For example: "The number of visitors to the museum has increased significantly since it reopened."
⚠ May contain grammatical issues
News & Media
Science
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
22 human-written examples
Since 2001, military recruitment has increase substantially and entry requirements have dropped.
News & Media
The size of the informal settlement has increase significantly since last year.
News & Media
Israel says the group has increase its weapons stockpiles since, building up an arsenal of more than 60,000 rockets.
News & Media
"In the last 20 years, the incidence of produce-related food-borne illness has increase two and a half to three times," Dr. Linton said.
News & Media
In Into Battle, Julian Grenfell presents combat as a kind of resurrection, since "he is dead who will not fight/And who dies fighting has increase".
News & Media
Julian Grenfell's poem Into Battle, much anthologised at the time, is now even harder to stomach: "And he is dead who will not fight; / And who dies fighting has increase".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
School enrolment has increased.
News & Media
Angola has increased inspections.
News & Media
Productivity has increased dramatically.
News & Media
Child poverty has increased.
News & Media
Crime has increased.
News & Media
Expert writing Tips
Best practice
Always use the correct past participle form of "increase", which is "increased", when using the present perfect tense. For example, use "has increased" instead of "has increase".
Common error
Avoid using the base form of the verb "increase" after "has". It's a common mistake to say "the price has increase", but the correct form is "the price has increased".
Source & Trust
88%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has increase" functions as a verb phrase intended to express that something has grown or become larger. However, it is grammatically incorrect because it uses the base form of the verb instead of the past participle, as confirmed by Ludwig AI.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "has increase" is commonly found, especially in News & Media and Scientific contexts, it's grammatically incorrect. The correct form is "has increased". Ludwig AI confirms this, recommending using the past participle form to maintain grammatical accuracy. For clarity and correctness, especially in formal writing, always use "has increased" or explore alternatives like "has risen" or "has grown".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has increased
Corrects the grammatical error by using the past participle form of the verb.
has seen an increase
Rephrases to include a noun form of "increase", making the sentence grammatically sound.
there has been an increase
Emphasizes the presence of an increase, shifting the focus slightly.
experienced an increase
Highlights that something has undergone an increase.
risen
A more concise verb indicating an upward trend.
grown
Similar to "risen", but implies a more organic or natural increase.
expanded
Suggests an increase in size or scope.
escalated
Implies a rapid or dramatic increase.
surged
Suggests a sudden and significant increase.
spiked
Indicates a sharp, often temporary, increase.
FAQs
What is the correct way to say that something has become larger or more numerous?
The correct phrase is "has increased". For example, "The number of students "has increased" this year" is correct, while "has increase" is grammatically incorrect.
What are some alternatives to "has increased"?
Depending on the context, you could use phrases like "has risen", "has grown", or "there has been an increase".
Is "has increase" ever correct in English?
No, "has increase" is not grammatically correct in standard English. The correct form is "has increased", using the past participle of the verb.
How can I remember to use "has increased" instead of "has increase"?
Think of it like other present perfect tense constructions. You always need the past participle after "has", such as "has eaten", "has gone", or ""has increased"".
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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
88%
Authority and reliability
3.5/5
Expert rating
Real-world application tested