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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as testified
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as testified" is correct and usable in written English.
You can use it when someone has provided testimony or evidence that is used to support a statement. For example: "The defendant was found guilty of fraud as testified by the witnesses at the trial."
✓ Grammatically correct
Science
News & Media
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
Self-satisfied, yes, as testified to by the initial smug grin on the face of Paul Niebanck, who plays Higgins.
News & Media
He was, indeed, brilliant, as testified by the prodigious quantities of poems, letters, stories and other papers he left behind.
News & Media
That most dissolute of emperors, Elagabalus, fed foie gras to his dogs: his subjects evidently disapproved of such excess, as testified by his ignominious end.
News & Media
But the damage of the last few years has been colossal, as testified to by those extraordinary youth unemployment rates in Greece, Italy, Portugal and Spain.
News & Media
Though the Democratic party is under new management, his prestige within it remains immense – as testified by his rapturous reception at the Denver convention in August 2008 (repaid, naturally, by yet another Clinton speech for the ages).
News & Media
But its influence has been outsize, as testified by a guest list that included distinguished journalists and academics (in addition to Anita Hill and former Representative Barney Frank) but no genuine celebrities, as one attendee proudly noted.
News & Media
Seepage is probably still active at present as testified by gas production at the study site.
Science
Identification errors have emerged as critical issues in health care, as testified by the ample scientific literature on this argument.
Science
This is their role and their talent (as testified by the intense selection they went through).
News & Media
Their 'success' lies in their resilience to climatic change that has occurred during the last few decades, as testified by their continuity in occupation.
Science
The small difference may be due to the presence of ionic vacancies and structural defects in the nanotrees, as testified in the PL spectrum.
Science
Expert writing Tips
Best practice
Use "as testified" when you want to emphasize that information comes from a direct account or formal statement. This adds a layer of authenticity to your writing.
Common error
Avoid starting multiple consecutive sentences with "as testified". Vary your sentence structure by using synonyms like "as evidenced by" or "according to" to maintain reader engagement.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as testified" functions as an adverbial phrase, modifying a verb or clause to indicate the basis of a statement. It introduces information supported by evidence or testimony, as shown in Ludwig's examples.
Frequent in
Science
46%
News & Media
42%
Wiki
6%
Less common in
Formal & Business
3%
Reference
1%
Encyclopedias
1%
Ludwig's WRAP-UP
In summary, the phrase "as testified" is a grammatically sound and frequently used adverbial phrase to indicate that a statement is supported by evidence or testimony. As Ludwig AI confirms, it effectively lends credibility to a claim. While suitable for a range of contexts, it appears most commonly in scientific and news-related writing, lending a formal or neutral tone. When using this phrase, ensure that the source of the testimony is reliable and relevant to your argument. Remember to avoid overuse and vary your sentence structure to maintain reader engagement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as evidenced by
Replaces "testified" with "evidenced", focusing on the evidence supporting the statement. It emphasizes the visible proof or confirmation of something.
as demonstrated by
Substitutes "testified" with "demonstrated", highlighting that something has been shown or proven, often through action or experiment.
as shown by
Replaces "testified" with "shown", focusing on visual or clear indicators of proof. It's a more direct way of pointing to evidence.
as indicated by
Replaces "testified" with "indicated", suggesting that something serves as a sign or signal of the truth. It's slightly less direct than "shown by".
according to the evidence
This phrase uses a more formal tone compared to "as testified", directly referring to "evidence" as the basis for the claim.
based on the testimony of
This option is very literal, emphasizing the "testimony" aspect. It is appropriate when you are specifically referring to someone's formal statement.
corroborated by
Uses "corroborated" to emphasize that the statement is supported by additional evidence, making it more credible and valid.
in confirmation of
This phrase employs a more formal and affirmative tone, highlighting the confirming nature of the evidence or testimony.
substantiated by
Indicates that something has been proven or verified, often through solid and reliable evidence.
as per the record
Suggests the information is verifiable from official records. Useful in formal or legal contexts.
FAQs
What does "as testified" mean?
"As testified" means that a statement or claim is supported by evidence or a formal declaration given by a witness. It indicates that someone has provided testimony to confirm the information.
How can I use "as testified" in a sentence?
You can use "as testified" to introduce information that has been confirmed by a witness or evidence, such as: "The defendant was found guilty, "as testified by" multiple eyewitnesses."
What are some alternatives to "as testified"?
Alternatives include phrases like "as evidenced by", "as shown by", or "according to the evidence". Each conveys a similar meaning but with slightly different emphasis.
Is "as testified" formal or informal?
"As testified" leans towards a more formal register, often found in legal, academic, or professional contexts. It is suitable for situations where precision and reference to evidence are important.
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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
4.5/5
Expert rating
Real-world application tested