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.

The largely informal opposition had consisted mainly of local cities that warned another sales tax would disproportionately burden the poorest residents and force shoppers across the county border in hopes of finding lower costs.

From Los Angeles Times • Jun. 10, 2026

However, seven out of 10 workers are in the informal economy.

From Barron's • Jun. 7, 2026

There is a phenomenon known as Spiralism, an informal movement that emerged after OpenAI released the sycophantic GPT-4o version.

From The Wall Street Journal • Jun. 4, 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

My new teammates called out their names as I gave each of them a quick dap, an informal greeting of clasped hands and bumped chests.

From "The Other Wes Moore: One Name, Two Fates" by Wes Moore




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