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Definitions

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.

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

But it was really the informal activities that made a difference.

From The Wall Street Journal • Apr. 10, 2026

Many of these workers rely on informal, often unregulated centres that sell and refill cylinders smaller than the standard 14.2kg size.

From BBC • Apr. 7, 2026

Without current data, millions of urban migrants - often in informal jobs and housing - remain poorly captured in policy design, a gap laid bare during the pandemic.

From BBC • Mar. 31, 2026

The Korean language has no fewer than six different levels of conversational address, depending on the relationship between the addressee and the addresser: formal deference, informal deference, blunt, familiar, intimate, and plain.

From "Outliers" by Malcolm Gladwell




Vocabulary lists containing informal