informal

Word parts

in- + formal

Pronunciation

• (UK) IPA ^(key): /ɪnˈfɔːm(ə)l/
• (US) IPA ^(key): /ɪnˈfɔrm(ə)l/

• Audio (US)

  (file)

• Hyphenation: in‧for‧mal

Adjective

Positive informal

Comparative more informal

Superlative most informal

1. If something is informal, it is friendly and casual; it is not official.
   • Antonym: formal
   • Synonym: casual

   Can we get together for some informal talks before the meeting?

   School is generally quite informal. Many students even call their teacher by their first name.