have observed

USAGE SUMMARY

The phrase "have observed" is correct and commonly used in written English.
It is typically used to indicate an action that has been witnessed or noticed in the past. Example: "I have observed a significant increase in the number of birds in my backyard this year."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

I have observed you.

The New Yorker

"Several people have observed that to me.

The New Yorker

Here are some specifics I have observed.

The New Yorker

I have observed how memories dim.

The New York Times

Your article confirms what I have observed.

The New York Times

Still, as many have observed, the process has proceeded backward.

The New York Times - Arts

Urban combat is Iraq's best option, as many have observed.

The New York Times

I have observed this as a gay man.

The Guardian - Arts

I have observed a number of rape trials.

The Guardian

I have observed friends and colleagues go through it.

The Guardian

I know this because I have observed it firsthand.

The New York Times

Expert writing Tips

Best practice

Use "have observed" when you want to emphasize a formal or careful noticing of something, often over a period. It suggests a deliberate act of watching and recording.

Common error

Avoid using "have observed" in casual conversation or informal writing. Simpler alternatives like "have seen" or "have noticed" may be more appropriate.

Linguistic Context

The phrase "have observed" functions as a verb phrase in the present perfect tense. It indicates an action (observing) that started in the past and continues to have relevance in the present. Ludwig AI confirms its correct usage in written English.

Expression frequency: Very common

Frequent in

News & Media

60%

Science

20%

Formal & Business

10%

Less common in

Encyclopedias

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "have observed" is a grammatically sound and frequently used expression, as confirmed by Ludwig AI. It's best suited for formal writing and professional contexts when conveying a deliberate and careful act of noticing or witnessing something. While generally considered correct, overuse in informal contexts should be avoided. Remember, while alternatives like "have seen" or "have noticed" exist, "have observed" brings a unique level of formality. Considering its frequent use in sources like The New York Times, The Guardian, and The New Yorker, it is definitely a powerful addition to one's writing toolset.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

have noticed

Replaces "observed" with a more common synonym, focusing on the act of noticing something.

have seen

Uses a simpler verb, "seen", to convey the act of witnessing something.

have witnessed

Emphasizes the act of being present during an event, similar to "observed" but with a stronger connotation of direct experience.

have perceived

Highlights the mental process of becoming aware of something through the senses.

have detected

Implies a careful or scientific observation, suggesting something not immediately obvious was noticed.

have noted

Indicates a formal or written record of an observation.

have ascertained

Suggests discovering something through investigation or reasoning.

have become aware of

Focuses on the gradual realization or understanding of something.

it has come to my attention

Shifts the focus to how the information was received, emphasizing that something has been brought to one's notice.

I have learned

Indicates gaining knowledge or understanding through observation or experience.

FAQs

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

The phrase "have observed" is used to indicate that you have noticed or witnessed something. For example, "I "have observed" a change in her behavior lately".

What can I say instead of "have observed"?

You can use alternatives like "have noticed", "have seen", or "have witnessed" depending on the context.

Is "have observed" formal or informal?

The phrase "have observed" is generally considered more formal than alternatives like "have seen" or "have noticed". Use it in professional or academic contexts.

What is the difference between "have observed" and "have noticed"?

"Have observed" implies a more deliberate and careful act of watching something, while "have noticed" suggests a more casual or incidental awareness.