as observed

USAGE SUMMARY

The phrase "as observed" is correct and usable in written English.
You can use the phrase "as observed" when someone has observed a particular situation or event and you want to refer to it. For example, "As observed, the chemical reaction proceeded much faster at higher temperatures."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This map shows light sources from human settlements in Asia as observed during 1994-1995.

Stanford University

Growth data was analyzed as observed.

Clinical Rheumatology

Forlow Denhamany Twitter.

Vice

That's exactly as observed in a pint of Guinness.

MIT Technology Review

Distant galactic cluster, as observed by the Hubble Space Telescope.

Britannica

but as observed above, that case is rare.

Massachusetts Institute of Technology

But, as observed in the documentary, Torkia herself is getting close to celebrity status.

The Guardian - Lifestyle

The Hedgehog Bourgeois French life as observed by a precocious little girl.

The Guardian - Film

The rapid, early growth of these large black holes, as observed with Chandra, is similar to the growth of their large host galaxies, as observed with optical telescopes.

Harvard University

As observed, on activation with KOH at 800 °C the samples transformed to sheet-like morphology.

Nature

Afterward, both traces follow the kinetics as observed for pure water.

Nature

Expert writing Tips

Best practice

Use "as observed" to introduce empirical findings, ensuring clarity by directly linking the statement to the act of observation. This strengthens the credibility and precision of your writing.

Common error

Avoid using "as observed" when describing subjective opinions or interpretations, as it implies an objective verification that doesn't exist. This can mislead readers and weaken the credibility of your subjective claims.

Linguistic Context

The phrase "as observed" functions as an adverbial phrase, modifying a verb or clause to indicate that the statement is based on direct observation. As Ludwig AI confirms, it's a common and grammatically sound expression.

Expression frequency: Very common

Frequent in

Science

41%

News & Media

26%

Academia

15%

Less common in

Encyclopedias

3%

Wiki

1%

Formal & Business

1%

Ludwig's WRAP-UP

In summary, "as observed" is a grammatically correct and frequently used adverbial phrase that indicates a statement is based on direct observation. As Ludwig AI confirms, it appears across various domains, including science, news, and academia. Its primary function is to lend credibility and objectivity to writing by grounding claims in empirical evidence. While it is versatile, overuse in subjective contexts should be avoided to maintain clarity and precision. Understanding its function and proper usage ensures effective communication, supported by authoritative sources.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

as noted

Emphasizes a formal recording of something seen or noticed.

as perceived

Focuses on individual's interpretation of something.

as seen

Offers a direct visual connotation, suggesting immediate visibility.

according to observations

Highlights that the statement is based on a systematic collection of data.

based on observation

Emphasizes the act of noticing as a basis.

from what was observed

Highlights the derivation of an assertion.

it is apparent that

Highlights that something is easily noticed.

it is noticeable that

Highlights that something is easily noticeable.

from observation

Emphasizes that information has been noticed.

the evidence suggests

Emphasizes the basis of a statement being facts and evidence.

FAQs

How can I effectively use "as observed" in a sentence?

Begin by presenting the observation, then use "as observed" to introduce a conclusion or explanation based on that observation. For example, "The reaction rate increased significantly; as observed, the temperature also rose."

What phrases are similar to "as observed"?

You can use alternatives like "as noted", "as seen", or "based on observation" depending on the specific nuance you want to convey.

Is it appropriate to use "as observed" in formal writing?

Yes, "as observed" is suitable for formal writing, especially in scientific, academic, or technical contexts where empirical evidence and objective observations are crucial.

What is the difference between "as observed" and "as noted"?

"As observed" typically refers to direct sensory perception, while "as noted" implies that something has been formally recorded or documented, but not necessarily directly witnessed.