i have noticed

USAGE SUMMARY

The phrase "I have noticed" is correct and usable in written English.
You can use it when you want to express that you have become aware of something or observed a particular situation. Example: "I have noticed that the team has been working more efficiently since the new software was implemented."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

And here is what I have noticed.

The New York Times

But I have noticed changes in myself.

The New York Times

I have noticed this across Africa.

Harvard University

But I have noticed something else.

The Washington Post

But lately I have noticed a shift.

The New York Times

"I have noticed an enormous evolution," Mr. Perrotin said.

The New York Times - Arts

"I have noticed in your issue of Spt.

The New Yorker

Republicans, I have noticed, go straight to the publisher".

The New York Times - Books

I have noticed this trend happening in the music area.

Cornell University

I have noticed two themes in our semester's readings.

University of California, Berkeley

Yes, I have noticed swelling and/or redness.

Harvard University

Expert writing Tips

Best practice

Follow "I have noticed" with a clear and concise description of what you observed to ensure clarity.

Common error

Avoid starting multiple consecutive sentences with "I have noticed". Vary your sentence structure to maintain reader engagement.

Linguistic Context

The phrase "I have noticed" functions as an introductory clause, indicating the speaker's awareness or observation of something. It often precedes a statement about what has been observed, as illustrated by Ludwig, in both exact examples and similar phrases.

Expression frequency: Very common

Frequent in

News & Media

63%

Academia

22%

Science

8%

Less common in

Formal & Business

5%

Reference

1%

Encyclopedias

1%

Ludwig's WRAP-UP

In summary, "I have noticed" is a versatile and grammatically sound phrase used to introduce an observation or realization. As indicated by Ludwig AI, it's widely employed across various contexts, particularly in news, media, and academic settings. While highly frequent, it's advisable to avoid overuse for stylistic reasons. Alternatives such as "I've observed" or "I've become aware of" can add variety to your writing while maintaining clarity and precision. The high frequency in authoritative sources ensures its credibility and appropriateness in formal and informal communications.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I've observed

Simple replacement of "noticed" with a synonym, "observed".

I've become aware of

Highlights the gaining of knowledge or understanding.

I've seen

Replaces "noticed" with "seen", focusing on visual observation.

I've recognized

Emphasizes the identification of something already known or understood.

I've realized

Emphasizes the understanding gained from the observation.

I've perceived

Implies observation through the senses.

I've detected

Suggests a more subtle or careful observation than simply noticing.

I've identified

Suggests isolating something specific.

I've discovered

Suggests a more in-depth finding than a simple observation.

It has come to my attention that

A more formal way of saying something has been noticed.

FAQs

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

Use "I have noticed" to introduce an observation or realization. For example: "I have noticed a change in the weather lately."

What are some alternatives to "I have noticed"?

You can use alternatives such as "I have observed", "I have seen", or "I have become aware of", depending on the context.

Is "I have noticed that" grammatically correct?

Yes, "I have noticed that" is grammatically correct and commonly used to introduce a clause stating what you've observed. For example, "I have noticed that the plants are growing faster."

What's the difference between "I have noticed" and "I noticed"?

"I have noticed" implies a recent or ongoing observation, while "I noticed" suggests a singular observation in the past. For example, "I have noticed that she is more confident lately" versus "I noticed a scratch on the car yesterday".