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informal (EN)
adjectif

adjectif “informal”

forme de base informal (more/most)
  1. informel
    We had an informal discussion over coffee about our future plans.
  2. décontracté
    You can wear informal clothes like jeans and a T-shirt to the barbecue.
  3. familier
    In informal speech, people often use slang and contractions.
  4. informel (non conforme aux règles strictes ou illégal)
    The sellers are part of the informal economy.