problem-solving

Idioms (3)

• think outside the box Neutral · CEFR B2
  To approach a problem in a fresh, creative, unconventional way.
• rubber duck debugging Informal · CEFR C1
  to debug or solve a problem by explaining it line by line, out loud, to an inanimate object such as a rubber duck
• silver bullet Neutral · CEFR B2
  a single, simple, magical solution that solves a hard problem completely