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
CEO of Professional Science Editing for Scientists @ prosciediting.com
I detect
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I detect" is a correct and usable phrase in written English.
It is often used to express that someone has noticed or perceived something. For example: - "I detect a hint of sarcasm in your tone." - "I detect a problem with the engine, we should get it checked." - "I detect a change in her behavior, she seems more reserved lately." - "I detect a passion for cooking in you, have you ever considered becoming a chef?".
✓ Grammatically correct
News & Media
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
No, I detect three developments.
News & Media
I detect some assumptions here.
News & Media
I detect a whiff of desert wildflowers.
News & Media
Beneath the toxicity, I detect brittleness.
News & Media
GOD: Do I detect some disrespect?
News & Media
I detect a sequel in the making.
News & Media
"I detect slow but steady progress.
News & Media
Did I detect a sense of satisfaction?
News & Media
I detect in yours a paralysing fear.
News & Media
Do I detect a slight hint of bunny desperation?
News & Media
"Do I detect dissension among the ranks?" Mr. Coleman asked.
News & Media
Expert writing Tips
Best practice
Use "I detect" when you want to express a subtle or nuanced observation, particularly when it involves something not immediately obvious. It adds a layer of sophistication to your writing.
Common error
Avoid using "I detect" for very obvious observations. Phrases like "I see" or "I notice" are more appropriate when the observation is straightforward and requires no particular insight.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I detect" functions as a declarative statement, where the speaker expresses their perception or observation. Ludwig AI confirms that this usage is prevalent across diverse contexts. It highlights the act of noticing something, often subtle or not immediately apparent, as shown in the examples from Ludwig.
Frequent in
News & Media
64%
Science
20%
Formal & Business
8%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "I detect" is a versatile phrase used to express the act of noticing something, often with a subtle or nuanced meaning. Ludwig AI confirms its grammatical correctness and widespread use, particularly in news and media, where it adds sophistication to observations. While the phrase is best suited for expressing subtle observations, overuse in simple scenarios should be avoided. For alternative expressions, consider using phrases like "I notice", "I perceive", or "I sense" depending on the specific context. Ludwig's examples highlight the varied applications of this phrase, from identifying underlying emotions to discerning slight changes.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I notice
Focuses on direct observation or awareness.
I perceive
Emphasizes sensory or intellectual understanding.
I discern
Suggests careful or subtle observation, implying a degree of insight.
I sense
Implies intuition or a feeling about something.
I observe
Highlights deliberate and systematic watching.
I find
Indicates discovering something, often unexpectedly.
I recognize
Stresses identifying something previously known or encountered.
I identify
Focuses on pinpointing or establishing the nature of something.
I gather
Implies inferring something from available information.
I determine
Indicates a conclusive finding after investigation.
FAQs
How can I use "I detect" in a sentence?
You can use "I detect" to express noticing something subtle or hidden, such as "I detect a hint of sarcasm in his voice" or "I detect a slight improvement in her condition".
What can I say instead of "I detect"?
You can use alternatives like "I notice", "I perceive", or "I sense" depending on the context.
Is it correct to say "I am detecting" instead of "I detect"?
While "I detect" is more common for expressing a present observation, "I am detecting" can be used to emphasize the ongoing process of detection or when describing a specific action in progress. For example, "I am detecting a signal now".
What is the difference between "I detect" and "I suspect"?
"I detect" implies a degree of certainty based on observation, whereas "I suspect" suggests a belief or hunch without concrete evidence. Use "I detect" when you perceive something directly, and "I suspect" when you have a feeling or suspicion.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested