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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
first reaction
Grammar usage guide and real-world examplesUSAGE SUMMARY
"first reaction" is correct and usable in written English.
You can use it when you want to talk about someone's initial response to something, or when you want to refer to something that happened at the very beginning. For example, "My first reaction when I saw the roach was to scream."
✓ Grammatically correct
News & Media
Academia
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
Lochte's first reaction?
News & Media
His first reaction?
News & Media
Jones's first reaction was anger.
News & Media
My first reaction was nostalgia.
News & Media
My first reaction was shock.
News & Media
My first reaction: No way!
News & Media
Your first reaction is, 'Jesus.
News & Media
His first reaction was one….
News & Media
"My first reaction was, 'Really?
News & Media
My first reaction was crying".
News & Media
Mr. Werlin's first reaction?
News & Media
Expert writing Tips
Best practice
Use "first reaction" to clearly indicate the initial response to an event, statement, or situation. It helps to establish a timeline and highlight the immediate impact.
Common error
Avoid presenting a "first reaction" as a fully considered opinion. Clearly distinguish it from subsequent reflections or analyses to maintain credibility.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "first reaction" functions primarily as a noun phrase, often serving as the subject or object of a sentence. It refers to the initial response or feeling experienced upon encountering something new or unexpected. Ludwig confirms its correct and common usage.
Frequent in
News & Media
69%
Academia
13%
Science
5%
Less common in
Formal & Business
2%
Social Media
1%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "first reaction" is a grammatically sound and frequently used term to denote an immediate response to a stimulus, as validated by Ludwig. It serves primarily as a noun phrase, communicating initial impressions and spontaneous feelings. While it maintains a neutral register suitable for various contexts, it is most prevalently found in news and media sources. Consider related phrases like "initial response" or "immediate impression" to subtly alter the connotation. When using "first reaction", ensure it's presented as an initial, potentially unfiltered response, distinct from a more considered analysis. Be aware of using it as fully formed opinion. Following this guidance will help you use "first reaction" effectively and accurately.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
initial response
Replaces "reaction" with "response", emphasizing the act of replying or answering.
initial thought
Emphasizes the first idea that comes to mind.
immediate impression
Focuses on the initial feeling or idea formed upon encountering something.
instantaneous feeling
Highlights the immediacy and emotional nature of the reaction.
automatic reaction
Implies a reaction that occurs without conscious thought.
gut feeling
Highlights an instinctive, emotional reaction.
spontaneous response
Indicates a reaction that is unplanned and natural.
knee-jerk response
Implies a quick, often unthinking, reaction.
first blush
Evokes the initial, surface-level appearance or feeling.
preliminary assessment
Focuses on an initial evaluation or judgment.
FAQs
How can I use "first reaction" in a sentence?
You can use "first reaction" to describe someone's immediate response to something. For instance, "My "first reaction" was surprise" or "What was your "first reaction" when you heard the news?"
What's another way to say "first reaction"?
Alternatives to "first reaction" include "initial response", "immediate impression", or "gut feeling", depending on the specific nuance you want to convey.
Is it better to say "initial reaction" or "first reaction"?
"Initial reaction" and "first reaction" are largely interchangeable. Both refer to the immediate response. The choice often depends on stylistic preference, but both are correct.
What is the difference between "first reaction" and "subsequent analysis"?
"First reaction" refers to an immediate, often emotional or instinctive response. In contrast, a "subsequent analysis" involves deeper thought and examination, and takes place after the initial reaction. Don't confuse it with subsequent reactions.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested