Colossal blunder synonyms | phrases

Phrases with similar meaning for Colossal blunder

• blunder in etiquette

  social error
• boo-boo

  social error
• foul-up

  social error
• mess-up

  social error
• social blunder

  social error
• faux pas
• social error
• mess-ups
• bad move
• lead balloon
• bonehead play
• goof-up
• flub-up
• total loss
• dumb thing to do
• slip of tongue
• screw-up
• dumb move
• sinking ship
• false move
• slip-up