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 mainly do
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I mainly do" is correct and usable in written English.
You can use it to indicate the primary activities or tasks that you engage in, often in a professional or personal context. Example: "In my current role, I mainly do project management and team coordination."
✓ Grammatically correct
News & Media
Science
Alternative expressions(4)
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
6 human-written examples
I mainly do it with draping.
News & Media
I mainly do events waitressing and bartending.
News & Media
"I mainly do it for the cakes," he answers.
News & Media
"I mainly do it because it's fun," he says.
News & Media
"I was working on 'Snow Falling on Cedars' and driving back and forth to Vancouver because I mainly don't fly," said Mr. Shepard, who lives in Minneapolis.
News & Media
That's what I mainly do.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
I mainly did drawing and made things out of Plasticine.
News & Media
When I started foraging here, I mainly did it for myself.
News & Media
"I mainly did this to obtain wealth and become well-known," CCTV quoted Mr. Chen as saying.
News & Media
This morning during my meditation session – which, honestly, I mainly did because I knew I had to write this piece – my mind flitted from thumbprint cookies to a scrap of lyrics by the punk band Au Pairs to what I'm going to make for dinner to how awesome it would be to have an entire glacial crater lake full of mint chocolate chip ice cream.
News & Media
I mainly did it because it only cost about 40 bucks.
News & Media
Expert writing Tips
Best practice
When describing your professional responsibilities, use "I mainly do" followed by specific actions or tasks. For example, "I mainly do project management and team coordination".
Common error
Avoid using "I mainly do" with vague or general activities. Instead of saying "I mainly do work", be specific: "I mainly do data analysis and report generation".
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I mainly do" functions as an introductory statement specifying the primary activities or tasks an individual performs. It sets the context for the speaker's role or focus, as confirmed by Ludwig.
Frequent in
News & Media
70%
Science
15%
Formal & Business
5%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
4%
Ludwig's WRAP-UP
In summary, "I mainly do" is a grammatically correct and usable phrase for indicating primary activities. While not as frequent as other similar expressions, it appears across diverse sources and contexts, from personal anecdotes in news articles to descriptions of professional responsibilities. The phrase is considered correct according to the Ludwig AI, and it's best used with specific tasks rather than broad generalizations. Alternatives like "I primarily do" or "My main activity is" can provide slight variations in tone and emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I primarily do
Replaces "mainly" with "primarily", offering a slightly more formal tone but similar meaning.
My main activity is
Shifts the structure to focus on the activity itself rather than the speaker's action.
I mostly perform
Substitutes "mainly do" with "mostly perform", implying a habitual action or task.
I predominantly engage in
Uses more formal vocabulary, suitable for professional contexts.
My focus is primarily on
Highlights the speaker's area of concentration rather than a specific action.
I spend most of my time on
Emphasizes time allocation to a specific activity.
I'm largely involved in
Indicates significant participation or engagement in something.
I concentrate primarily on
Highlights the speaker's deliberate focus.
I devote my efforts mainly to
Emphasizes effort and dedication to a particular task.
I'm chiefly occupied with
A more formal and somewhat archaic way of expressing primary occupation.
FAQs
What can I say instead of "I mainly do"?
You can use alternatives like "I primarily do", "My main activity is", or "I mostly perform" depending on the context.
How do I use "I mainly do" in a sentence?
Use "I mainly do" to indicate the primary tasks or activities you are involved in. For example, "I mainly do research and data analysis in my role".
Is it correct to say "I mainly do"?
Yes, "I mainly do" is grammatically correct and commonly used to describe the primary activities someone engages in. The Ludwig AI confirms this.
What is the difference between "I mainly do" and "I mostly do"?
While similar, "I mainly do" implies a focus on core responsibilities, whereas "I mostly do" can suggest a greater proportion of time spent on certain activities, but without necessarily implying core responsibilities.
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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested