informal
adjective
in·for·mal
(ˌ)in-ˈfȯr-məl 
1
: marked by the absence of formality or ceremony
an informal meeting
2
: characteristic of or appropriate to ordinary, casual, or familiar use
informal clothes
Examples of informal in a Sentence
We had an informal meeting over lunch.
He has an informal manner that puts people at ease.
He spoke to them in informal Spanish.
The term is common in informal contexts.
He took an informal poll among his coworkers.
Recent Examples on the Web
Wahl wrote that the department would revise its policy to limit informal resolutions to less-serious complaints.
—
Kelly Davis, San Diego Union-Tribune, 26 Nov. 2025
The beloved British actresses were in central London Tuesday for a screening and informal discussion about their upcoming Netflix film Goodbye June.
—Lily Ford, HollywoodReporter, 26 Nov. 2025
Citing unnamed sources and a former counterterrorism investigator, writers for City Journal, a publication of the Manhattan Institute, claim that some money sent back from Minnesota to Somalia through informal networks likely would have benefited the group, which controls large swaths of Somalia.
—Alex Derosier, Twin Cities, 25 Nov. 2025
Gary stayed on with the Port as an informal advisor, frequently traveling with his son to meetings with representatives of Amazon and other industrial clients.
—Sean Patrick Cooper, Rolling Stone, 24 Nov. 2025
See All Example Sentences for informal
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Kelly Davis, San Diego Union-Tribune, 26 Nov. 2025
The beloved British actresses were in central London Tuesday for a screening and informal discussion about their upcoming Netflix film Goodbye June.
—Lily Ford, HollywoodReporter, 26 Nov. 2025
Citing unnamed sources and a former counterterrorism investigator, writers for City Journal, a publication of the Manhattan Institute, claim that some money sent back from Minnesota to Somalia through informal networks likely would have benefited the group, which controls large swaths of Somalia.
—Alex Derosier, Twin Cities, 25 Nov. 2025
Gary stayed on with the Port as an informal advisor, frequently traveling with his son to meetings with representatives of Amazon and other industrial clients.
—Sean Patrick Cooper, Rolling Stone, 24 Nov. 2025
See All Example Sentences for informal
Cite this Entry
“Informal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/informal. Accessed 3 Dec. 2025.
Copy CitationKids Definition
informal
adjective
in·for·mal
(ˈ)in-ˈfȯr-məl
1
: not formal
an informal party
2
: suited for ordinary or everyday use
informal clothes
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