have noticed

USAGE SUMMARY

The phrase "have noticed" is correct and usable in written English.
It is used to indicate that something has been noticed or recognized by the speaker or writer. Example: I have noticed that many people seem to be in a better mood after exercising.

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Audiences have noticed.

The New York Times - Arts

Giants must have noticed.

The New York Times

Opponents have noticed.

The New York Times - Sports

His teammates have noticed.

The New York Times - Sports

Readers have noticed.

The New York Times

Voters have noticed.

The Economist

The voters have noticed.

The New York Times

People have noticed.

The New York Times

And people have noticed.

The Economist

Suppliers have noticed.

The Economist

Advertisers have noticed.

Forbes

Expert writing Tips

Best practice

Use "have noticed" to introduce an observation or realization, providing context or evidence to support your claim. For example, "I have noticed a significant increase in customer satisfaction since implementing the new policy."

Common error

Avoid shifting tenses inconsistently after using "have noticed". Ensure the subsequent clauses maintain a logical flow, such as keeping the focus on the present perfect or shifting to the past simple to describe a past observation.

Linguistic Context

The phrase "have noticed" functions as a present perfect verb phrase. It indicates an action (noticing) that started in the past and continues to have relevance or effect in the present. Ludwig AI confirms this through numerous examples showing its use to introduce observations or realizations.

Expression frequency: Very common

Frequent in

News & Media

69%

Formal & Business

15%

Science

8%

Less common in

Encyclopedias

2%

Wiki

2%

Reference

2%

Ludwig's WRAP-UP

In summary, "have noticed" is a versatile phrase used to introduce observations and insights, bridging the past and present. Ludwig AI confirms its grammatical correctness and prevalence across various contexts. Its usage is generally neutral, suitable for both formal and informal communication, with a strong presence in news and media. To use it effectively, ensure tense consistency and provide clear context for your observations. Alternatives like "have observed" or "have recognized" can be used to add nuance to your writing. Avoid common errors such as inconsistent tense usage to ensure clarity and precision. Ultimately, mastering "have noticed" enhances your ability to articulate your perceptions effectively.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

have recognized

Suggests identifying something previously known or understanding something new.

have observed

Replaces "noticed" with a more formal synonym, suitable for academic or professional contexts.

have perceived

Indicates a sensory or intuitive awareness of something.

have detected

Implies a careful or scientific observation, suggesting something subtle was perceived.

have become aware of

Emphasizes the process of gaining awareness rather than simply noticing.

have seen

A more direct and straightforward way of saying "have noticed", implying visual confirmation.

it has come to my attention

A formal expression indicating that something has been brought to one's awareness.

I've realized

Focuses on the personal understanding or insight gained.

have found

Suggests discovering something, often through investigation or experience.

have learned

Emphasizes the acquisition of knowledge or understanding about something.

FAQs

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

Use "have noticed" to introduce something you've observed. For example, "I "have noticed" that the plants are growing faster since we changed the soil."

What can I say instead of "have noticed"?

You can use alternatives like "have observed", "have recognized", or "have become aware of" depending on the context.

Which is correct, "have noticed" or "had noticed"?

"Have noticed" implies the observation is relevant to the present, while "had noticed" refers to an observation made in the past that might not be directly relevant now. For example, "I "have noticed" improvements recently" versus "I had noticed it before you mentioned it".

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

"Have noticed" emphasizes the present relevance or continuation of the observation, while "noticed" simply states the act of noticing in the past. For example, "I "have noticed" a pattern forming" versus "I noticed the error immediately".