cocksure

• Adjectif désignant une personne excessivement et avec arrogance sûre de ses opinions ou de ses capacités, souvent de manière présomptueuse.

An old-fashioned adjective describing someone who is arrogantly or overconfidently certain of their own opinions or abilities.

1. OverconfidentC1informal

   Marked by excessive or arrogant confidence, often without proper justification.

   Arrogant, suffisant

   • He was cocksure about winning the debate, but he lost badly.
   • Her cocksure attitude annoyed her colleagues.
   • The young manager was too cocksure to listen to advice.

   Synonymesarrogantbrashcockyconceitedoverconfidentoverweeningpresumptuousself-assertivesmug

   Antonymesdiffidentfearfulhumbleinsecuremeekmodesttimiduncertainunsure