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

whereas based on

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "whereas based on" is not correct and does not work well in written English.
It is a combination of two phrases that do not logically fit together, as "whereas" introduces a contrast while "based on" indicates a foundation or reasoning. Example: "The study shows a significant increase in productivity, whereas based on previous research, the results were inconclusive."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

18 human-written examples

Whereas based on the EMBU only a few studies reported age and gender effects, the presented data indicated some influence of these factors on recalled parental rearing behavior.

Whereas based on the EMBU only a few studies reported effects of gender [ 31] and age [ 8, 32], the presented data indicated some significant but small influences of these factors on recalled parental rearing behavior.

Whereas based on these results, implementation of CKD-EPI formula would raise the number of older individuals with CKD on the basis of eGFR estimated with the MDRD formula, with as a consequence more hospitalizations, costs and also other therapeutic implications.

When Rochelle Yankwitt, a Brooklyn lawyer then 32 years old, had the triple screen test, the result indicated that her risk of having a Down syndrome child was one in 50, whereas based on her age alone, her risk would have been assessed at about one in 380.

According to Table 4 based on SAR classification, there were 32 groundwater samples classified under excellent water class, seven water samples classified as good water class, whereas based on % Na classification, there were 11 groundwater samples under excellent, 27 water samples classified as good water class and 1 water sample under permissible water class for irrigation use.

For example, in the case of DYS392, the Spearman correlation between clade age and variance is strongly positive and significant, whereas based on α, the ratio of variances between younger and older clades does not correlate strongly with the ratio of clade ages (i.e. the marker does not behave in a clock-like manner).

Science

Plosone
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

42 human-written examples

Whereas, estimations based on the temperature-dependent oxygen isotope fractionation in the system SO4 2−–Held(Hetd et al. 2015), temperatures ranging from 80 to 130 °C, are significantly lower.

Whereas, device based on BMPBD demonstrated a bipolar write-once read-many times (WORM) memory capability with the writing voltage around ±3.0 V.

Science

Polymer

Whereas USC based on the rescoring did not improve the results as observed in Table 3B, USC based on the results of the initial docking brings a spectacular improvement.

Whereas results based on the traditional model yield valid prognostic estimates, any causal inference based on these associations (whether related to the effect or older maternal age, smoking or hypertensive disorders) is likely biased.

The only difference between them was that iASeq used information from multiple datasets whereas singleEM was based on one dataset only.

Show more...

Expert writing Tips

Best practice

Avoid using the phrase "whereas based on" in formal writing. Instead, choose more grammatically sound alternatives such as "while considering" or "in contrast to". This ensures clarity and precision in your writing.

Common error

A common mistake is to combine "whereas" and "based on" without realizing they serve different grammatical functions. "Whereas" introduces contrast, while "based on" indicates a foundation. Mixing them creates a confusing structure.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

73%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "whereas based on" attempts to connect a contrasting element with a foundational justification. It aims to introduce a statement that contrasts with a previous one while simultaneously indicating the basis for the new statement. However, Ludwig AI points out that this combination is grammatically incorrect.

Expression frequency: Rare

Frequent in

Science

67%

News & Media

33%

Formal & Business

0%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "whereas based on" seeks to combine contrast and justification but is considered grammatically incorrect. As Ludwig AI indicates, the combination of "whereas" and "based on" creates a flawed structure. While it appears in some scientific and news sources, its usage is infrequent and should be avoided in favor of clearer alternatives. Effective substitutes include phrases like "while considering" or "in contrast to", ensuring both contrast and reasoning are expressed accurately. Always prioritize grammatical correctness to maintain clarity in your writing.

FAQs

How can I rephrase "whereas based on" to be grammatically correct?

You can replace "whereas based on" with phrases like "while considering", "in contrast to", or "given that, conversely" depending on the context.

Is "whereas based on" considered formal or informal language?

The phrase "whereas based on" is generally considered incorrect and should be avoided in both formal and informal writing. It's better to use grammatically correct alternatives for clarity.

What is the difference between "whereas" and "based on"?

"Whereas" is used to introduce a statement that contrasts with or differs from a previous statement. "Based on" indicates the foundation or reasoning for something. Combining them directly is grammatically awkward; use alternatives that clearly express both contrast and foundation.

In what contexts might I encounter the phrase "whereas based on", and how should I correct it?

You might encounter "whereas based on" in texts where the author is trying to combine contrasting information with a source or reason. Correct it by separating the ideas, for example, "The study shows a significant increase in productivity, "whereas" previous research had been inconclusive" or "Based on previous research, the study shows a significant increase in productivity".

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

73%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: