Thesaurus.com
Dictionary.com
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.

Even cheap Chinese models that analysts say could upend the global industry are far out of reach for the millions of Nigerians in the informal economy.

From Barron's • Jun. 8, 2026

Daniel, the foreman in this remote, informal, small-scale mine in Kono, the diamond region of Sierra Leone, shows me the gravel he's picking through with his fingers.

From BBC • Jun. 3, 2026

Berkeley’s informal anonymous survey of the Academic Senate reveals that 83% of 430 respondents across all departments support a return to the use of standardized test scores in admissions.

From The Wall Street Journal • Jun. 1, 2026

In Indian states that border Bangladesh, like West Bengal and Assam, undocumented migrants have formed an integral part of the informal workforce for years.

From Barron's • May 29, 2026

Ignatius frowned and said, “I do not understand why she was sent away. After all, we are quite informal here. We are one big family. I only hope that you have not damaged her morale.”

From "A Confederacy of Dunces" by John Kennedy Toole




Vocabulary lists containing informal


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "informal" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com