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informal

[in-fawr-muhl] / ɪnˈfɔr məl /


ADJECTIVE
conversational or colloquial
Synonyms
Antonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The industry - which is largely informal - supplies firecrackers for weddings, festivals and other ceremonies and has faced repeated scrutiny over safety standards.

From BBC • Apr. 22, 2026

If anything, Coop studies people, studies groups of folks and systems, and how informal and formal systems of specific societies interact.

From Los Angeles Times • Apr. 13, 2026

Donatell’s gas station has become an informal lobby for those waiting for a seat in the speakeasy.

From The Wall Street Journal • Apr. 9, 2026

It’ll be an informal gathering featuring me and my supersmart colleague Caitlin Ostroff.

From The Wall Street Journal • Apr. 7, 2026

The rule is a product of the usual three confusions: English with Latin, informal style with incorrect grammar, and syntax with semantics.

From "The Sense of Style" by Steven Pinker




Vocabulary lists containing informal