uncertainty

Idioms (4)

• grey area Neutral · CEFR B2
  a situation that is unclear or not covered by clear rules
• a shot in the dark Neutral · CEFR B2
  a guess or attempt with very little chance of success
• touch and go Neutral · CEFR B2
  very uncertain, with a chance of failure at any moment
• time will tell Neutral · CEFR B1
  the result will become clear only in the future