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
informally
Grammar usage guide and real-world examplesUSAGE SUMMARY
"informally" is a correct and usable word in written English.
You can use it when you want to indicate something is done or said without a formal process or ceremony. For example, "They agreed informally to meet for lunch next week."
✓ Grammatically correct
News & Media
Formal & Business
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
They meet fellow Old Order members at church and while working, and much information is spread informally.
News & Media
Politicising the Hugos to such a degree certainly doesn't help the nominees themselves, because authors on his slate risk being informally blacklisted by the rest of the community.
News & Media
So he drew up a code of conduct: he wouldn't accept anyone who was under investigation or had been convicted of a felony violent crime, or a felony fraud crime, or any sexually violent crime, or anyone accused – even informally – of a sexual crime against children.
News & Media
The issue of Britain's membership of the EU was not on the official agenda, but it was expected to be raised informally.
News & Media
Of SNP voters, 41% said they would prefer no deal with either party, followed by 33% who wanted the SNP to support Labour informally.
News & Media
Photograph: Pool/Getty Images Facebook Twitter Google plus Share Share this post Facebook Twitter Google plus close 10.54am AEST01 54 A record 5.9% of Australians appear to have voted informally, up from 5.4% in the 2010 election.
News & Media
In the Washington offices of the Record Industry Association of America RIAAA), execs were encouraged to play a game that was informally called Stump the Napster – in other words, try to find at least one of their new singles that wasn't being shared online.
News & Media
Informally we said: "Let's work together, let's see what happens".
News & Media
Call records showed that hours after trying to murder Litvinenko Lugovoi called "female A", a woman whom he had "met informally" during one of numerous trips in 2006 to London.
News & Media
But internally let's just get out of our seats and walk around the office and sort stuff out together informally by chatting and having meetings rather than sending long, long, long arduous emails".
News & Media
His next challenge is to create a product that allows people who are informally employed, such as smallholder farmers and casual workers, to access credit.
News & Media
Expert writing Tips
Best practice
When using "informally", ensure the context clearly contrasts with a formal or official setting. This provides clarity and strengthens the impact of your statement.
Common error
Avoid using "informally" when you mean to say "informally". "Informally" refers to a lack of formality, while "informally" means to impart knowledge. Make sure you are using the correct word based on the context.
Linguistic Context
The word "informally" functions as an adverb. It modifies verbs, adjectives, or other adverbs to describe the manner in which an action is performed. As noted by Ludwig AI, the term is grammatically correct and widely applicable.
Frequent in
News & Media
74%
Formal & Business
13%
Science
13%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "informally" functions as an adverb indicating a lack of formality in an action or communication. Ludwig AI confirms its grammatical correctness and usability. It is frequently found in news and media, suggesting a neutral register. When using "informally", ensure the context contrasts with a formal setting for clarity. Consider synonyms like "casually" or "without formality" for variety. Avoid confusing it with "informatively". Remember that, although versatile and correct, there may exist better alternatives if you are writing within a formal setting.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
without formality
Highlights the absence of formal procedures or protocols.
in a casual manner
Emphasizes the relaxed and unstructured approach to the action.
in an unofficial capacity
Suggests that the action is not sanctioned or recognized by an official body.
off the record
Indicates that the information is not intended for public disclosure or attribution.
in a relaxed setting
Highlights the comfortable and unconstrained environment in which the action takes place.
behind the scenes
Suggests that the action is not visible or known to the general public.
personally
Focuses on individual interactions rather than official channels.
on an ad hoc basis
Emphasizes that the action is undertaken as needed, without a regular or planned schedule.
by word of mouth
Highlights the reliance on spoken communication rather than written documentation.
between ourselves
Indicates that the information is confidential and intended only for a select group of people.
FAQs
How can I use "informally" in a sentence?
Use "informally" to describe actions or communications that occur without formal rules or procedures. For example, "The team discussed the project "informally" before the official meeting".
What's the difference between "informally" and "unofficially"?
"Informally" suggests a lack of rigid structure or procedure, while "unofficially" implies a lack of authorization or sanction. They are similar but not always interchangeable.
Is it appropriate to use "informally" in academic writing?
Yes, "informally" is appropriate in academic writing when describing processes or discussions that occur outside of official channels or formal settings. Be mindful of maintaining a professional tone.
What are some synonyms for "informally" to add variety to my writing?
Consider using synonyms such as "casually", "without formality", or "in a relaxed manner" to add nuance and variety to your writing.
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.