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
it was compiling
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was compiling" is correct and usable in written English.
You can use it when referring to the process of a program or code being compiled into executable form. Example: "The software was running smoothly until it was compiling, which caused a temporary delay."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
5 human-written examples
The magazine said the company's share price inexplicably rose each year as it was compiling data for its Rich List and quoted a former Alwaleed executive who described the Tadawul as a gambling site.
News & Media
The missing plutonium came to the attention of the NRC while it was compiling an inspection report about how Idaho State University controlled its radioactive material.
News & Media
Last week the party said it was compiling a list of authorised social media accounts after a People's party (PP) politician said a Podemos Twitter feed had eulogised a member of the Basque terrorist group ETA.
News & Media
Hector Rodriguez, Ford Venezuela's purchasing manager, told a meeting of crash victims that Firestone had assured Ford there were no problems with the tires in 1999, even as it was compiling information about manufacturing faults.
News & Media
Not only does it seem, as Mr Trimble said, that Sinn Fein/IRA has been engaged in "political espionage on a massive scale"—it is believed to have a mole in the office of John Reid, the Northern Ireland secretary but it was compiling lists of potential targets.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
In its preamble, the cable from the US State Department in 2009 specifically notes it was compiled to try to protect US interests from terrorists.
News & Media
It is likely that it was compiled in England.
Encyclopedias
Considering it was compiled so quickly, it is remarkably detailed.
News & Media
It was compiled by the website Every Generation.
News & Media
It was compiled from confidential allied and German despatches.
News & Media
It was compiled by A.W. Pollard & G.R. Redgrave of the British Museum and London's Bibliographical Society.
News & Media
Expert writing Tips
Best practice
Use "it was compiling" when describing the process of transforming source code into executable code. It's particularly relevant in technical documentation and software development contexts.
Common error
Avoid using "it was compiling" in non-technical contexts where a simpler word like "creating" or "preparing" would be more appropriate.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was compiling" functions as a verb phrase in the past continuous tense, describing an ongoing action in the past. As evidenced by Ludwig, this typically describes the transformation of source code into an executable format.
Frequent in
News & Media
41%
Science
33%
Encyclopedias
25%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "it was compiling" is a grammatically correct verb phrase used to describe an ongoing process, primarily in technical contexts. As Ludwig AI confirms, it commonly refers to transforming source code into an executable format. While its frequency is relatively rare, its use is appropriate in news, scientific and encyclopedic contexts. When writing, remember that "it was compiling" is best suited for technical documentation and software development discussions. If a non-technical context is required, consider using alternatives such as "it was assembling" or "it was creating".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it was assembling
Replaces "compiling" with "assembling", focusing on the act of putting parts together.
it was generating
Substitutes "compiling" with "generating", highlighting the creation or production aspect.
it was creating
Uses "creating" instead of "compiling", emphasizing the origination of something new.
it was building
Replaces "compiling" with "building", implying a structured construction process.
it was developing
Uses "developing" instead of "compiling", indicating a process of growth and refinement.
it was formulating
Replaces "compiling" with "formulating", emphasizing the creation of a plan or strategy.
it was drafting
Uses "drafting" instead of "compiling", highlighting the initial creation of a document or plan.
it was preparing
Substitutes "compiling" with "preparing", indicating readiness for a future purpose.
it was constructing
Uses "constructing" instead of "compiling", implying a methodical building process.
it was putting together
Replaces "compiling" with a more informal phrase emphasizing the act of combining elements.
FAQs
How to use "it was compiling" in a sentence?
You can use "it was compiling" to describe the process of converting source code into an executable program. For example, "The program crashed while "it was compiling" the new module".
What can I say instead of "it was compiling"?
Depending on the context, you can use alternatives such as "it was assembling", "it was building", or "it was generating".
When is it appropriate to use "it was compiling"?
"It was compiling" is best used in technical or software development contexts, referring to the process of transforming source code into executable code. In other situations, a more general term like "it was creating" may be more suitable.
What's the difference between "it was compiling" and "it was interpreting"?
"It was compiling" refers to the process of converting source code into machine code before execution, while "it was interpreting" refers to executing source code directly without prior conversion. Compiling generally results in faster execution, while interpreting offers more flexibility.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested