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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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was observed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "was observed" is correct and usable in written English.
You can use it when you are describing something that someone has noticed or seen. For example, "The teacher was observed using an unconventional teaching technique in her classroom."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It was observed almost universally.

News & Media

The Economist

A minute's silence was observed for Anton.

No sensitization was observed.

No degradation was observed.

No immunoreaction was observed.

No clogging was observed.

Significant swelling was observed.

Bipolar switching was observed.

No seizure was observed.

No improvement was observed.

Bloody ascites was observed.

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Expert writing Tips

Best practice

Use "was observed" to maintain a passive voice, especially in scientific or technical writing, where the focus is on the observation rather than the observer. For example, "No significant change "was observed" in the control group".

Common error

While "was observed" is grammatically correct, avoid overusing the passive voice. In some contexts, an active voice may make your writing more direct and engaging. For example, instead of "The effect "was observed" by the researchers", consider "The researchers observed the effect".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "was observed" functions as a passive verb construction. It indicates that someone or something performed the action of observing, but the focus is on the thing that was observed. Ludwig AI confirms its correctness and usability.

Expression frequency: Very common

Frequent in

Science

76%

News & Media

18%

Wiki

6%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "was observed" functions as a grammatically correct passive verb construction, commonly used to report observations objectively. It is frequently encountered in scientific and news contexts, as confirmed by Ludwig. While versatile, overuse of the passive voice should be avoided. Consider active voice constructions for more direct and engaging writing. Related phrases include "was noticed", "was detected", and "was identified", each carrying slight nuances in meaning. This guide, informed by expert analysis and real-world examples, provides a thorough understanding of how to effectively use "was observed" in various writing scenarios.

FAQs

How can I use "was observed" in a sentence?

The phrase "was observed" is used to indicate that something was noticed or seen. For example, "The comet "was observed" through a telescope".

What's the difference between "was observed" and "was noticed"?

"Was observed" generally implies a more careful or scientific observation, while "was noticed" suggests a more casual or incidental observation. Consider the context when choosing between them.

What are some alternatives to using "was observed"?

Depending on the context, you can use alternatives like "was detected", "was identified", or "was seen" to express a similar meaning.

Is it better to use active or passive voice with "was observed"?

The phrase "was observed" is inherently passive. If you want to use the active voice, rephrase the sentence. For example, instead of "The phenomenon "was observed"", you could say "Researchers observed the phenomenon".

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: