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
Double islands have been used to add valuable workspace and storage in open kitchens, as well as to accommodate activities such as informal dining.
—
Kristina McGuirk, Better Homes & Gardens, 10 Jan. 2026
The Royal Moroccan Football Federation (RMFF) has scouts in different countries monitoring players who are eligible for them from a young age, but Nigeria’s approach is more informal.
—Jay Harris, New York Times, 10 Jan. 2026
In recent years, the post has rotated annually among the most senior council members — an informal practice adopted by the council.
—Chaya Tong, Austin American Statesman, 9 Jan. 2026
These informal coffee conversations will be followed by three formal information sessions, which will also be at the school's library.
—Alec Johnson, jsonline.com, 9 Jan. 2026
See All Example Sentences for informal
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Kristina McGuirk, Better Homes & Gardens, 10 Jan. 2026
The Royal Moroccan Football Federation (RMFF) has scouts in different countries monitoring players who are eligible for them from a young age, but Nigeria’s approach is more informal.
—Jay Harris, New York Times, 10 Jan. 2026
In recent years, the post has rotated annually among the most senior council members — an informal practice adopted by the council.
—Chaya Tong, Austin American Statesman, 9 Jan. 2026
These informal coffee conversations will be followed by three formal information sessions, which will also be at the school's library.
—Alec Johnson, jsonline.com, 9 Jan. 2026
See All Example Sentences for informal
Cite this Entry
“Informal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/informal. Accessed 13 Jan. 2026.
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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