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
made him alert
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "made him alert" is correct and usable in written English.
You can use it to describe a situation where someone becomes more aware or attentive, often due to a specific stimulus or event. Example: "The sudden noise made him alert, causing him to pay closer attention to his surroundings."
✓ Grammatically correct
News & Media
Alternative expressions(1)
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
3 human-written examples
She made him alert her by e-mail when he got up in the morning and when he stepped into the shower.
News & Media
When I read "Saturday," I was surprised that a pre-dawn trip that Perowne takes from his kitchen to his bedroom made him alert enough for a bout of lovemaking; the daunting staircase expelled my doubts.
News & Media
He had experienced lavish living for a period as the protege of Lord and Lady Holland, and this made him alert to the dire effects of fashionable worldliness on an artist's creative energies.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Perhaps that history of trauma and dislocation made him more alert to disruptions in others.
News & Media
It was an academic background that made him particularly alert to the forms and technicalities of language and expression.
News & Media
Nothing made him more alert than a large passion twisted, coiled in the recesses of an innocent.
News & Media
The restlessness, the sense of unease that one constantly saw in Simon, was one of the ingredients that made him so alert and responsive and therefore so good at his job, but it did not always make him easy company.
News & Media
The stripping away of conventional decorum that van Gogh's illness forced on him made him almost unnaturally present, alert to the world; when his mind went wrong, he became all heart.
News & Media
Phelps showers before going to the pool because it makes him more alert.
News & Media
Howard says it's possible that Tourette's actually helps him in goal, that it makes him more alert and reactive.
News & Media
Twain was gregarious and social, and his travel in exotic places made him even funnier and more alert.
News & Media
Expert writing Tips
Best practice
Use "made him alert" when you want to emphasize that a specific event or action directly caused someone to become more aware or attentive. For example, "The unexpected noise made him alert to the potential danger."
Common error
Avoid consistently using passive constructions like "he was made alert". Opt for active voice when possible (e.g., "the noise alerted him") to create a more direct and engaging narrative.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "made him alert" functions as a causative construction, indicating that something caused someone to become more aware or attentive. Ludwig AI confirms its correctness. It often highlights a change in state due to an external factor, as illustrated in various examples.
Frequent in
News & Media
79%
Wiki
11%
Science
10%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "made him alert" is a grammatically correct and commonly used expression to describe how a person became more aware or attentive due to a specific cause. Ludwig AI validates its proper usage. Predominantly found in news and media sources, this phrase effectively conveys a change in a person's state of awareness. While it's generally suitable for professional and neutral contexts, being mindful of active voice alternatives can enhance writing clarity. Understanding its purpose and exploring related phrases can refine expression and improve overall writing quality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
alerted him
A more direct and simple way of saying he was made aware or attentive.
heightened his awareness
Focuses on the increase in awareness, emphasizing the mental state.
made him vigilant
Emphasizes a state of watchfulness and careful observation.
sharpened his senses
Highlights the improvement in sensory perception, making him more attuned to his surroundings.
brought him to attention
Focuses on a sudden and immediate state of alertness.
caused him to be watchful
Highlights that the action caused a state of careful observation.
put him on his guard
Implies a state of readiness or defensiveness, suggesting he's prepared for potential threats.
stimulated his alertness
Focuses on something that created a state of readiness.
prompted his alertness
Highlights an action that quickly caused a state of awareness.
stirred his attention
Highlights drawing someone's focus.
FAQs
How can I use "made him alert" in a sentence?
Use "made him alert" to describe a situation where someone's awareness or attentiveness increased due to a specific stimulus or event. For example, "The sudden movement in the shadows "made him alert" to the potential threat".
What are some alternatives to "made him alert"?
Alternatives include "heightened his awareness", "sharpened his senses", or "put him on his guard" depending on the specific nuance you want to convey.
Is "made him alert" grammatically correct?
Yes, "made him alert" is grammatically correct. It follows the standard subject-verb-object structure and is commonly used in written English.
What's the difference between "made him alert" and "alerted him"?
"Alerted him" is a more direct and concise way of saying the same thing. "Made him alert" might be used to emphasize the process or cause of becoming alert, while "alerted him" is simply stating the result.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested