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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 thing first
Grammar usage guide and real-world examplesUSAGE SUMMARY
"first thing first" is a correct and usable phrase in written English.
You can use it when presenting a priority or order of tasks that need to be completed. For example, "First thing first, let's make sure we have all the supplies for the project."
✓ Grammatically correct
News & Media
Wiki
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
11 human-written examples
First thing first … from an expansion standpoint, it has already had that desired effect.
News & Media
First thing first: my AdWords campaign, as it is configured today, works very, very well.
News & Media
Well, all right, I was going to get up there tomorrow, first thing, first time I could get a plane out of here".
News & Media
First thing first: you need the right numbers.
News & Media
First thing first though: Mighty Bear is working to launch its first title, which Davis said will be an MMORPG.
News & Media
First thing first: Hilcorp needs to shut off the pipeline that's leaking uncontrolled into Cook Inlet.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
First things first.
News & Media
First things first, though.
News & Media
But first things first.
News & Media
OK, first things first.
News & Media
First things first: The name.
News & Media
Expert writing Tips
Best practice
Use "first thing first" to clearly indicate the initial step in a process or the most important action to take before anything else.
Common error
Avoid using "first thing first" in highly formal or academic writing where a more sophisticated or precise phrase may be preferred. In such contexts, consider alternatives like "initially" or "the primary step".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "first thing first" serves as an idiomatic expression used to introduce a prioritized action or task. It signals the initial step that should be addressed before proceeding with anything else. Ludwig AI confirms its usability in written English.
Frequent in
News & Media
50%
Wiki
30%
Formal & Business
20%
Less common in
Science
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "first thing first" is an idiomatic expression used to emphasize the importance of addressing an initial step before moving on to other tasks. According to Ludwig AI, the phrase is considered correct and usable in written English. While grammatically sound, it's more suitable for informal and semi-formal contexts, with usage being most prevalent in News & Media and Wiki content. When seeking more formal alternatives, options like "initially" or "the primary step" might be more appropriate. The phrase serves to establish a clear order of operations, ensuring efficiency and providing direction by highlighting what needs to be done at the beginning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
priority one
Emphasizes the absolute highest importance of something.
the first order of business
Highlights the most important task to handle initially.
to begin with
Introduces the initial step or consideration.
first off
An informal way to indicate the first action or point.
initially
Highlights the starting point of a process or action.
as a starting point
Suggests a foundation or initial step for further actions.
the primary step
Focuses on the most important action to take at the beginning.
foremost
Emphasizes importance and precedence.
in the beginning
Highlights the commencement of a task or process.
at the outset
Refers to the very start or commencement of something.
FAQs
How can I use "first thing first" in a sentence?
You can use "first thing first" to introduce the most important or initial action. For example, "First thing first, let's gather all the necessary materials." or "First thing first, we need to define the project scope."
What can I say instead of "first thing first"?
You can use alternatives like "priority one", "to begin with", or "initially" depending on the specific context.
When is it appropriate to use the phrase "first thing first"?
It is appropriate to use "first thing first" when you want to emphasize the correct order of actions, especially when the initial step is critical for success. It's suitable for both informal and semi-formal situations.
Is "first things first" more correct than "first thing first"?
Both "first things first" and "first thing first" are acceptable, but "first things first" is more common. "First thing first" can be used to emphasize a single, specific action that must be prioritized. See more on the usage of "first things first".
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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