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

did not observe

Grammar usage guide and real-world examples

USAGE SUMMARY

"did not observe" is correct and usable in written English.
You can use it to express that something has not been seen or noticed. For example, "The biologist did not observe any anomalies in the species' behavior."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"We did not observe any recovery activity in place".

News & Media

The Guardian

The vet team did not observe any physical problems.

Yet the Volks did not observe the faith.

News & Media

The Economist

We did not observe this.

Hence, we did not observe any NDR.

The SOHO/EIT telescope did not observe the first event.

In this work, we did not observe such limitation.

However, we did not observe this effect during our experiments.

Consistently, we did not observe increased apoptosis in these cells.

We did not observe significant growth disturbance or osteonecrosis.

(g) We did not observe any spontaneous diaphragmatic activity.

Show more...

Expert writing Tips

Best practice

When using "did not observe" in scientific writing, be specific about the conditions and methods used to ensure clarity and replicability. For example, specify the tools and techniques used during the observation period.

Common error

Avoid using "did not observe" when a more direct verb like "see", "notice", or "detect" would be more appropriate. "Observe" often implies a deliberate and careful act of watching, so choose the verb that best fits the context.

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not observe" functions as a negative observation statement. It's used to explicitly state that something was not seen or noticed. As Ludwig AI confirms, it is grammatically sound and suitable for various contexts.

Expression frequency: Very common

Frequent in

Science

83%

News & Media

17%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "did not observe" is a grammatically correct and frequently used phrase, as affirmed by Ludwig AI. Its primary function is to report the absence of something, particularly in scientific and factual contexts. The phrase is most commonly found in Science and News & Media sources, reflecting its use in objective reporting. While simpler alternatives like "did not see" exist, "did not observe" often carries a more formal and deliberate connotation. When using this phrase, clarity and specificity regarding the conditions of observation are essential for effective communication.

FAQs

How can I rephrase "did not observe" to sound more formal?

In formal contexts, consider using phrases like "failed to detect", "did not discern", or "did not perceive" to convey a more sophisticated tone.

Is it always necessary to use "did not observe", or are there simpler alternatives?

Simpler alternatives like "did not see" or "didn't notice" can often be used in place of "did not observe", especially in informal contexts. The choice depends on the level of formality and the specific nuance you wish to convey.

What is the difference between "did not observe" and "failed to observe"?

"Did not observe" simply states that something wasn't seen or noticed. "Failed to observe" implies a lack of success in an attempt to observe something, suggesting that observation was intended or expected but did not occur.

How do you use "did not observe" correctly in a sentence?

Ensure that the context clearly indicates what was not observed and under what conditions. For example, "We "did not observe" any significant changes in the patient's condition after the treatment."

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

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: