Used and loved by millions

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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

by certain estimates

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "by certain estimates" is correct and usable in written English.
It can be used when referring to approximations or assessments made by specific sources or groups. Example: "By certain estimates, the population of the city has grown by 20% over the last decade."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

This research represents a first-level assessment, limited by certain estimates and assumptions.

As a recent Post news story pointed out: "The number of militants and civilians killed in the drone campaign over the past 10 years will soon exceed 3,000 by certain estimates, surpassing the number of people al Qaeda killed in the Sept. 11 attacks".

News & Media

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The definition is inspired by certain explicit estimates for B-splines given by Trebels and Steidl [26]; this point will be clear in Proposition 3.1.

We begin by studying certain semigroup estimates which are more singular than those implied by a Sobolev embedding theorem but which are equivalent to certain logarithmic Sobolev inequalities.

The govt. has not disclosed any facts to prove the President's statement that the Vietcong raid on American billets at Pleiku had "been ordered and directed by the Hanoi regime" The govt. could have explained & defended its actions by publicizing certain intelligence estimates which lead to the conclusion that everything the Vietcong does is done on orders from Hanoi.

News & Media

The New Yorker

Risk ratios were estimated by age groups of 5 year intervals, the four original age groups and by each diagnostic group, in order to investigate any differences between age groups and to uncover if any signals were diluted in the overall estimate by certain diagnostic groups.

Science

Plosone

In analyzing the impulsive phenomenon of a physical system governed by certain differential and integral equations, by estimating the unknown function in the integral inequality of the discontinuous functions, Some properties of the solution of some impulsive differential equations can be studied.

This estimate further supports claims by certain lawmakers, the U.S. Chamber of Commerce and others that U.S. regulators should have conducted an economic impact analysis of the regulations prior to implementation.

News & Media

Huffington Post

Estimates of fertility may be flawed by certain degree of errors in reporting of ages and births.

Science

Genus

Fundamental issues are to estimate certain parameters (i.e., deterministic quantities) appearing in the random models by certain observations (or by experimental data).

"This family was protected by certain Notables".

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

When using "by certain estimates", ensure the source of the estimates is credible or referenced to maintain transparency and build trust with your audience.

Common error

Avoid presenting information "by certain estimates" as definitive facts. Always acknowledge the inherent uncertainty in estimations.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "by certain estimates" functions as a prepositional modifier, introducing a statement that is based on an approximation or assessment. Ludwig AI confirms its usability, which indicates it's often used to qualify claims with a level of uncertainty or sourced approximation.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "by certain estimates" is a grammatically correct phrase used to indicate that a statement is based on approximations or assessments from specific sources. Ludwig AI validates its usability in written English. While not overly frequent, it is commonly found in both scientific and news contexts. When using this phrase, ensure transparency by referencing the source of the estimates and avoiding overstatement of accuracy. Alternatives such as "according to some estimates" or "based on some calculations" can provide similar meaning. The neutral register makes it suitable for most writing scenarios.

FAQs

What does "by certain estimates" mean?

The phrase "by certain estimates" indicates that a particular figure or value is an approximation or assessment made by specific sources, and might not be a precise measurement.

How can I use "by certain estimates" in a sentence?

You can use "by certain estimates" to introduce a figure that is based on approximation, for example: "By certain estimates, the project will be completed by the end of the year."

What are some alternatives to "by certain estimates"?

Alternatives include "according to some estimates", "based on some calculations", or "in some estimations", depending on the context.

Is "by certain estimates" a formal or informal phrase?

"By certain estimates" is generally considered a neutral phrase suitable for both formal and informal contexts. However, in highly formal or scientific writing, it may be beneficial to specify the source of the estimates.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: