unpredictability

• 名词，指事物难以预料、无法预知的性质或状态，常表现为突然变化、反复无常或难以捉摸。

A noun referring to the quality or state of being difficult to foresee or anticipate, often characterized by sudden impulses, irresoluteness, or a general lack of predictability.

不可数

1. Impulsive behaviorB2formal

   The quality of being guided by sudden, unpredictable impulses rather than careful thought.

   冲动性

   • Her unpredictability made her both exciting and difficult to work with.
   • The artist's unpredictability was part of his creative genius.
   • His unpredictability in meetings kept everyone on edge.

   同义词capriciousnessflightinessimpetuosityimpulsivenesswhimsicalitywhimsy

2. Irresolute natureC1formal

   The trait of being unpredictably irresolute, often changing decisions or opinions without warning.

   反复无常

   • The manager's unpredictability frustrated the team, as plans changed daily.
   • Her unpredictability in negotiations made it hard to reach an agreement.
   • The unpredictability of his commitments made him an unreliable partner.

   同义词capriciousnesschangeablenessficklenessinconstancyvacillationvolatilitywhimsicality

   反义词constancypredictabilitysteadiness

3. Lack of predictabilityB2formal

   The state of being impossible to foresee or anticipate due to a lack of consistent patterns.

   不可预测性

   • The unpredictability of the weather forced them to cancel the outdoor event.
   • Investors are wary of the market's unpredictability.
   • The unpredictability of the outcome added to the excitement of the game.

   同义词capriciousnessinstabilityrandomnessuncertaintyvariabilityvolatility

   反义词certaintydependabilitypredictabilityreliabilitysureness