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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
have emerged
Grammar usage guide and real-world examplesUSAGE SUMMARY
'have emerged' is correct and usable in written English.
It can be used either in the past tense or the present perfect tense, to indicate that something has recently occurred. For example: "New evidence has emerged that the suspect is innocent." or "Several startling revelations have emerged this week."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
have been superseded
have been offered
have been sold
have been kept
have been dismissed
have been implemented
have been strengthened
have been solving
have received notice
have been excluded
have been improved
have been attributed
have been upgraded
have been sought
have been forwarded
have been revealed
have been redeployed
have been trained
have been determined
have been paid
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
60 human-written examples
Warlords have emerged.
News & Media
Roadblocks have emerged.
News & Media
Still, imperfections have emerged.
News & Media
Distinctive themes have emerged.
News & Media
Some surprises have emerged.
News & Media
More sinister interpretations have emerged.
News & Media
Other regularities have emerged since.
News & Media
American beech leaves have emerged.
News & Media
Because new weapons have emerged.
News & Media
Other protest groups have emerged.
News & Media
Alternative theories have emerged.
News & Media
Expert writing Tips
Best practice
Use "have emerged" to introduce new information or developments, indicating that these were not previously known or apparent. For example, "New challenges have emerged as a result of the policy change."
Common error
Avoid using "has emerged" when referring to multiple subjects; the plural form "have" is required. It's correct to say "New solutions have emerged", but incorrect to say "New solutions has emerged".
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have emerged" primarily functions as a verb phrase in the present perfect tense. It indicates that something has come into existence or has become known at some point in the past and is relevant to the present. Ludwig confirms its correct usage.
Frequent in
News & Media
54%
Science
27%
Formal & Business
8%
Less common in
Academia
3%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "have emerged" is a verb phrase in the present perfect tense used to introduce newly discovered or developed information. As Ludwig AI confirms, this phrase follows standard grammar rules and is appropriate for use in both past and present perfect contexts. The analysis shows that it's most commonly used in "news and media", "science", and "formal and business" settings, indicating a neutral to formal register. When using this phrase, ensure correct tense agreement and consider alternative phrases like "have arisen" or "have surfaced" for stylistic variation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have arisen
Changes the verb to a synonym, focusing on the act of something coming into existence.
have surfaced
Implies that something was previously hidden or unknown and is now visible.
have appeared
A more general term for becoming visible or present.
have developed
Focuses on the process of growth or evolution, suggesting a gradual change.
have materialized
Suggests that something has become real or concrete after a period of being abstract or uncertain.
have come into being
A more formal way of saying something has started to exist.
have come to light
Similar to "have surfaced", implying a revelation or discovery.
have been revealed
Focuses on the act of uncovering or making something known.
have unfolded
Suggests a gradual revelation of events or details.
have been detected
Focuses on the discovery or identification of something previously unnoticed.
FAQs
How do I use "have emerged" in a sentence?
Use "have emerged" to indicate that something has recently become known or has come into existence. For example, "Several new theories "have emerged" regarding the cause of the phenomenon".
What can I say instead of "have emerged"?
You can use alternatives such as "have arisen", "have surfaced", or "have appeared" depending on the context.
Which is correct, "has emerged" or "have emerged"?
"Have emerged" is used with plural subjects, while "has emerged" is used with singular subjects. For example, "New challenges "have emerged"", but "A new challenge has emerged".
What's the difference between "have emerged" and "have evolved"?
"Have emerged" suggests a recent appearance or discovery, while "have evolved" indicates a gradual development over time. Use "have evolved" when describing a process of change.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested