informal

adjective

in·​for·​mal (ˌ)in-ˈfȯr-məl How to pronounce informal (audio)
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
informality noun
informally adverb

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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Hint #5: The correct answer can describe an informal language. Dan Perry, Newsweek, 27 Nov. 2024 Then comes an informal beauty pageant to select the finest turkey in the land. Kendra Nordin Beato, The Christian Science Monitor, 26 Nov. 2024 Teams can use collaboration tools for project updates, informal calls/messages for casual check-ins and video town halls for company-wide updates. Jonathan H. Westover, Forbes, 26 Nov. 2024 At that time, Black public schools in the South were usually in informal facilities with poor materials and operated on a tiny fraction of the money provided for educating white children. Michael Barnes, Austin American-Statesman, 25 Nov. 2024 See all Example Sentences for informal 

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of informal was in the 15th century

Dictionary Entries Near informal

Cite this Entry

“Informal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/informal. Accessed 1 Dec. 2024.

Kids Definition

informal

adjective
in·​for·​mal (ˈ)in-ˈfȯr-məl How to pronounce informal (audio)
1
: not formal
an informal party
2
: suited for ordinary or everyday use
informal clothes
informality noun
informally adverb

Legal Definition

informal

adjective
in·​for·​mal
: marked by the absence of required forms or procedures or by the relaxation of prescribed rules
an informal hearing

More from Merriam-Webster on informal

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