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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
I was working on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I was working on" is correct and usable in written English.
You can use it to describe an ongoing action or project that you were engaged in at a specific time in the past. Example: "I was working on the report when the power went out."
✓ Grammatically correct
News & Media
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
"I knew what I was working on was right," Baddeley said.
News & Media
I was working on one of the little bumps".
News & Media
I was working on a collection of one hundred tins.
News & Media
I was working on it.
News & Media
I was working on the album today.
News & Media
"I was working on his album.
News & Media
I was working on the tractors.
News & Media
I was working on health care".
News & Media
I was working on a problem set".
News & Media
I knew what I was working on.
News & Media
I was working on my own, really".
News & Media
Expert writing Tips
Best practice
To add more context, specify the duration or timeframe of your work. For example, "I was working on this project throughout the summer" provides more information than simply saying "I was working on this project".
Common error
Avoid using "I was working on" without providing sufficient context regarding when the work occurred. Without this context, the statement can be vague and may not effectively convey the intended meaning. Be precise about the time frame: "I was working on the code last night" is better than "I was working on the code".
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I was working on" functions as a past continuous construction. It describes an action that was in progress at a specific time in the past. Ludwig's examples illustrate its use in various contexts, indicating ongoing projects or tasks.
Frequent in
News & Media
96%
Science
2%
Formal & Business
1%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "I was working on" is a common and grammatically correct way to express that an action or task was in progress at a specific time in the past. As indicated by Ludwig, it is widely used across various contexts, particularly in news and media. The phrase functions as a past continuous construction and serves to provide context or explain past activities.
While straightforward, providing adequate time context is essential. Consider alternatives like "I had been developing" or "I was engaged in" to refine the specific nuance of the action.
Overall, "I was working on" is a versatile and effective phrase for describing past actions, and its widespread use, as confirmed by Ludwig, highlights its reliability in English communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I had been developing
Emphasizes the ongoing and continuous nature of the work in the past, similar to the original phrase, but uses a different verb tense.
I was engaged in
Provides a more formal tone, suitable for professional or academic contexts, emphasizing active participation.
I dedicated my time to
Highlights the commitment and time invested in the task, adding a sense of purpose or focus that might not be present in the original.
I devoted myself to
Emphasizes a strong sense of commitment and focus on the task at hand.
I spent time crafting
Focuses on the creative or skillful nature of the work, implying a degree of artistry or craftsmanship.
My focus was on
Shifts the emphasis to the subject of the work, highlighting the primary area of concentration.
I busied myself with
Implies that the task was engaging and kept one occupied, perhaps more casually than "working on".
I had underway
This alternative emphasizes the active and ongoing nature of the work.
I labored over
Suggests a more strenuous or challenging effort, highlighting the difficulty or intensity of the work.
I pursued
Indicates active engagement and striving toward a specific goal or project.
FAQs
How can I use "I was working on" in a sentence?
Use "I was working on" to describe a continuous action in the past. For example, "I was working on a new project when I received the call". The phrase indicates that the action was in progress at a specific time.
What are some alternatives to "I was working on"?
You can use alternatives like "I had been developing", "I was engaged in", or "My focus was on" depending on the specific context and nuance you want to convey.
Is it correct to say "I worked on" instead of "I was working on"?
Both are grammatically correct, but they have slightly different meanings. "I worked on" implies a completed action or a general involvement, whereas "I was working on" indicates an ongoing action at a specific time in the past. Choose the phrase that best fits the intended meaning.
What's the difference between "I am working on" and "I was working on"?
"I am working on" indicates a present action, something you are currently doing. "I was working on" refers to a past action, something you were doing at a specific point in the past. The tense indicates the time frame of the action.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested