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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
peak at
Grammar usage guide and real-world examplesUSAGE SUMMARY
'peak at' is correct and usable in written English and can be used in a variety of situations.
For example, "Let's take a peak at the menu and see what's available."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
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
Levels peak at midday.
News & Media
Definitely visit The Peak at night.
News & Media
Basketball players apparently peak at twenty-seven.
News & Media
The temperature will peak at 89 degrees.
News & Media
The heat index will peak at 105.
News & Media
Cognitive skills peak at different ages.
News & Media
CD spectrum revealed a positive peak at 196.5 nm and a negative peak at 209 nm.
The peak at 5K yrs BP represents 8 sites.
Academia
The flood wave would peak at 20 meters high.
Academia
The Americans were hoping he would peak at the Olympics.
News & Media
"Male figure skaters reach their peak at 27 or 28.
News & Media
Expert writing Tips
Best practice
Use "peak at" to indicate a maximum level or value achieved at a specific point, whether it's temperature, skill, or production. Ensure that the context clearly defines what is reaching its highest point.
Common error
Avoid mistaking "peak at" (reaching a maximum) with "peek at" (glancing quickly) or "pique" (stimulating interest). Always consider the intended meaning to select the correct word.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "peak at" functions as a verb phrase followed by a preposition, indicating the point where something reaches its highest level. This is evident in examples from Ludwig, such as "The temperature will peak at 89 degrees."
Frequent in
News & Media
52%
Science
32%
Academia
16%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "peak at" is a grammatically sound and versatile phrase used to denote the maximum value or level achieved at a particular point. As Ludwig AI confirms, it's a correct and usable phrase. It is frequently found in news, scientific, and academic contexts, highlighting its broad applicability. While it's important to avoid confusion with homophones like "peek" or "pique", mastering the correct usage of "peak at" can greatly enhance the precision and clarity of your writing. Alternative phrases such as "reach its zenith at" or "culminate at" can add nuance to your expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
reach its zenith at
Implies reaching the highest point or culmination, shifting the focus to the apex itself.
culminate at
Focuses on the process leading to the peak, rather than the peak itself.
top out at
Suggests reaching the highest limit or level, implying a cessation of increase.
attain its maximum at
Emphasizes the achievement of the highest possible quantity or degree.
glance at
Refers to taking a quick look, rather than reaching a maximum point.
take a peek at
Similar to glance, suggesting a quick, often secretive, look.
check out
Suggests a casual inspection or viewing.
have a look at
A more general way to suggest viewing something.
observe briefly
Formal way to say to have a brief observation.
take a gander at
An informal way to say to take a look.
FAQs
How can I use "peak at" in a sentence?
What's the difference between "peek at" and "peak at"?
"Peek at" means to glance quickly or secretly, while "peak at" means to reach the highest point or level. For instance, you might "peek at" someone's test, but the sales "peak at" the end of the year.
What are some alternatives to "peak at"?
Depending on the context, you can use phrases like "reach its zenith at", "culminate at", or "top out at depending on the nuance you want to convey.
Is it grammatically correct to say "peak at"?
Yes, "peak at" is grammatically correct when used to describe reaching a maximum value or level at a specific point. Ludwig AI confirms it is accurate and usable in written English.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested