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
Then after the launch, the astronauts disassembled the seats and set up informal zones.
—
New Atlas, 6 June 2026
Closer to the beach, Pla Pla is a breezy, more informal space for burgers, pizzas, and a handful of Thai favorites in the daytime or steaks and seafood in the evening.
—Condé Nast, Condé Nast Traveler, 4 June 2026
In the previous two years, sporting directors have made informal approaches to outline the conditions of a potential deal.
—Mario Cortegana, New York Times, 3 June 2026
More to Explore Numerous academic articles and books in this vein diagnosed Latin Americans with a pathological relationship to masculinity, often based only on perusal of Mexican literature and informal interviews with locals.
—Livia Gershon, JSTOR Daily, 2 June 2026
See All Example Sentences for informal
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New Atlas, 6 June 2026
Closer to the beach, Pla Pla is a breezy, more informal space for burgers, pizzas, and a handful of Thai favorites in the daytime or steaks and seafood in the evening.
—Condé Nast, Condé Nast Traveler, 4 June 2026
In the previous two years, sporting directors have made informal approaches to outline the conditions of a potential deal.
—Mario Cortegana, New York Times, 3 June 2026
More to Explore Numerous academic articles and books in this vein diagnosed Latin Americans with a pathological relationship to masculinity, often based only on perusal of Mexican literature and informal interviews with locals.
—Livia Gershon, JSTOR Daily, 2 June 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 Jun. 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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