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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
as estimated before
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as estimated before" is correct and usable in written English.
It can be used when referring to a previous estimation or calculation that has been made earlier in the text or discussion. Example: "The project's budget is projected to be $50,000, as estimated before in our initial report."
✓ 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
4 human-written examples
They found that the average risk was 18%, not 3-10% as estimated before.
News & Media
The velocity field near the bottom is deduced from the values of local shear rates as estimated before by an electrodiffusion method.
Science
The model uses the same parameter values as estimated before (see Table S1).
Science
The higher incidence than expected by the model around ages 55 to 65 years in 2002 (as estimated before the Dutch programme started) confirms the better screening performance in more recent years.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
The given data for the previously described TESn supply (IV/III = 0.08) reveal an axially non-uniform doping profile with ND values spreading in the same range as the ones estimated before (7 × 1017 cm-3 ≤ ND ≤ 2 × 1018 cm-3).
Science
The number of women in their early pregnancy which could be enrolled was estimated before (as 1000) to be sufficient for pilot implementation of pharmacovigilance system in pregnancy but no formal sample size calculation was performed.
Science
Fig. 5 The expected earthquake size around the source areas of actual M9-class events, as estimated using the seismic catalog before (a c) and after (c e) the seismic events.
Science
That is about the same as had been estimated before the Mosaic transaction, using multiples of its publicly traded agribusiness rival, Archer Daniels Midland.
News & Media
The neurological status of patients receiving sedative drugs was assessed by the Glasgow Coma Scale as measured or estimated before sedation.
Science
However, enhanced surveillance showed consistent and substantial reductions in H7N9 virus detection in retail LPMs and the DPM as estimated from those before and after disinfection by routine surveillance.
Science
Within-stage amplified cDNAs were pooled in equimolar amounts (as estimated from agarose gels) before the DNA digestion step that precedes insert ligation into the λTriplEx2 phage arms.
Science
Expert writing Tips
Best practice
Use "as estimated before" to clearly refer back to a specific estimation that has already been mentioned in your text, avoiding ambiguity.
Common error
Avoid using "as estimated before" if the initial estimation is not explicitly stated or is difficult for the reader to locate. Instead, restate the estimation briefly or provide a clear reference.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as estimated before" functions as an adverbial phrase, modifying a clause or sentence by indicating a reference to a prior estimation. This phrase provides context and avoids repetition by linking the current statement to a previous assessment. Ludwig's examples show its use in various contexts.
Frequent in
Science
60%
News & Media
30%
Formal & Business
10%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "as estimated before" serves as a clear and succinct way to reference a previously stated estimation. As confirmed by Ludwig, its grammatical correctness and broad applicability make it a valuable tool in both formal and neutral contexts. While not overly common, it appears frequently in scientific and news-related writing. When using this phrase, ensure the referenced estimation is easily accessible to the reader to maintain clarity and avoid ambiguity. Alternatives such as "previously estimated" or "earlier estimation" can be considered for stylistic variation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
previously estimated
This alternative uses an adverb to directly indicate that the estimation occurred at an earlier time.
as previously calculated
Replaces "estimated" with "calculated", implying a more precise or mathematical determination.
earlier estimation
This option is a more concise way to refer to a prior estimation.
initial estimate
Focuses on the estimation being the first one made.
beforehand estimation
This alternative emphasizes that the estimation took place in advance.
prior approximation
Replaces "estimate" with "approximation", implying a less precise estimation.
pre-existing assessment
Uses "assessment" instead of "estimation", suggesting a more thorough evaluation.
formerly projected
Emphasizes that the estimation was a prediction or projection.
as determined earlier
Focuses on the determination aspect, implying a degree of certainty or conclusion.
as predicted in advance
Highlights the predictive nature of the estimation and the fact that it was done beforehand.
FAQs
How can I use "as estimated before" in a sentence?
You can use "as estimated before" to refer to a previously mentioned estimation. For example, "The project's timeline is expected to extend slightly beyond the initial projections, as estimated before in the feasibility study."
What phrases are similar to "as estimated before"?
Similar phrases include "previously estimated", "as previously calculated", or "earlier estimation". The choice depends on the specific context and the degree of formality required.
Is "as estimated before" formal or informal?
"As estimated before" is suitable for both formal and informal contexts, though it's more common in writing and presentations than in casual conversation.
When should I avoid using "as estimated before"?
Avoid using "as estimated before" if the original estimate is unclear, unstated, or difficult for the reader to find. In such cases, it's better to restate the estimate or provide a direct reference to its source.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested