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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has demonstrated since
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has demonstrated since" is correct and usable in written English.
It can be used to indicate that someone or something has shown a particular quality or result continuously from a specific point in time up to the present. Example: "The research has demonstrated since 2010 that regular exercise improves mental health."
✓ Grammatically correct
News & Media
Science
Alternative expressions(19)
has possessed from
has had since
has maintained since
has experienced from
has considered since
has left since
has achieved since
has existed since
has continued from
has continued since
has implemented since
has remained since
has persisted since
has not since
has committed since
has commenced since
has been administering since
has been in charge since
has operated since
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
5 human-written examples
Given the leakiness that Moscow has demonstrated since the tragedy, it is probably safe to conclude they have found no candidates.
News & Media
They are things Jessica Galli, a silver medalist in the recent Paralympic Games in Sydney, Australia, has demonstrated since the moment an auto accident resulted in a fractured spine at age 7. Now, as a high school junior, she is preparing for college and a career in sports psychology or as a sports trainer.
News & Media
It is a trait that the Socceroo coach-in-waiting has demonstrated since his days as national youth coach, and previously in leading South Melbourne to successive National Soccer League titles in the days when members of the league's modest fanbase felt like they were almost part of a subculture on the fringes of society.
News & Media
The Advanced Tech team is headed by one-time Defense Advanced Research Projects Agency director Regina Dugan, and has been behind some of the more sci-fi things that Google has demonstrated since acquiring Moto's mobile biz.
News & Media
The American College of Surgeons, through the development of the National Surgical Quality Improvement Program (NSQIP), has demonstrated since 1991 that the systematic collection, analysis and feedback of risk-adjusted surgical data, including that on hospital volumes, leads to improved outcomes.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
As London's have demonstrated since 2000, elected mayors tend to accumulate influence even without being formally given powers.
News & Media
"Why would we cut ourselves off from students who have demonstrated since they got here that they have tremendous talent and resilience?
News & Media
As Italy's police Gallardos have demonstrated since reaching the force in 2004 and 2008, a siren-equipped supercar is a highly visible, undeniably effective crime-deterrent.
News & Media
Norman Lamb has demonstrated effectively since 7 May that he shares that ambition.
News & Media
Kenya's political class, often starkly divided, has demonstrated unity since the attack.
News & Media
Robbie has demonstrated amazing consistency since entering A1GP and, with only six race starts to his name, Olly Jarvis has already achieved two podiums and two wins.
News & Media
Expert writing Tips
Best practice
When using "has demonstrated since", ensure the subject truly exhibits a continuous trend or quality from the specified point in time to the present. Avoid using it for isolated instances.
Common error
Avoid using "has demonstrated since" to describe a single, non-recurring event. This phrase implies a continuous pattern or ongoing behavior.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has demonstrated since" functions as a present perfect tense construction used to indicate an action or quality that began in the past and continues to the present. Ludwig AI confirms its correct grammatical usage.
Frequent in
News & Media
40%
Science
40%
Encyclopedias
20%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "has demonstrated since" is a grammatically correct construction used to describe ongoing trends or qualities that began at a specific point in the past and continue to the present. Ludwig AI affirms its proper usage in English writing. While not extremely common, it appears in reputable news and scientific sources and is suitable for neutral to formal contexts. Related alternatives include "has shown since" and "has proven since". When using the phrase, ensure it describes a continuous pattern, avoiding its application to isolated incidents.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
has shown since
Replaces "demonstrated" with "shown", a more general term for indicating evidence.
has proven since
Substitutes "demonstrated" with "proven", suggesting a stronger confirmation of something.
has established since
Replaces "demonstrated" with "established", implying a more formal or definitive confirmation.
has indicated since
Uses "indicated" instead of "demonstrated", suggesting a less forceful presentation of evidence.
has displayed since
Replaces "demonstrated" with "displayed", focusing on the act of showing something outwardly.
has evidenced since
Employs "evidenced" in place of "demonstrated", directly referencing the provision of evidence.
has validated since
Uses "validated" suggesting that something has been confirmed as accurate or true.
has confirmed since
Replaces "demonstrated" with "confirmed", implying that a previous fact or idea has been verified.
has borne out since
Employs the phrasal verb "borne out", which means to confirm or support something.
has substantiated since
Uses "substantiated" to indicate that evidence has been provided to support a claim.
FAQs
How do I use "has demonstrated since" in a sentence?
Use "has demonstrated since" to indicate that something has shown a particular quality or result continuously from a specific point in time up to the present. For example, "The company "has demonstrated since" 2010 a commitment to sustainability."
What are some alternatives to "has demonstrated since"?
You can use alternatives such as "has shown since", "has proven since", or "has established since", depending on the nuance you want to convey.
Is it correct to use "has demonstrated since" in formal writing?
Yes, "has demonstrated since" is appropriate for formal writing. It clearly and precisely indicates a continuous display of a quality or behavior.
What's the difference between "has demonstrated since" and "demonstrated after"?
"Has demonstrated since" indicates a continuous trend from a specific point. "Demonstrated after" simply means that something was shown at some point following a particular event, without implying continuity.
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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
4.1/5
Expert rating
Real-world application tested