unsteadiness

• Существительное, обозначающее качество нестабильности, ненадёжной фиксации или неустойчивости; может описывать физическую нестабильность или непредсказуемое, изменчивое поведение.

A noun referring to the quality of not being steady, securely fixed, or stable; it can describe physical instability or unpredictable, varying behavior.

uncountable

1. Lack of physical stabilityB2formal

   The quality of not being firmly fixed, balanced, or securely in place; a tendency to wobble or shake.

   Неустойчивость

   • The unsteadiness of the old ladder made climbing it dangerous.
   • She felt a sudden unsteadiness in her legs after the long run.
   • The table's unsteadiness was due to one leg being shorter than the others.

   Synonymsinsecurenessinstabilityprecariousnessricketinessshakiness

   Antonymsfirmnessstabilitysteadiness

2. Variability or unpredictabilityB2formal

   The quality of being irregular, fluctuating, or not consistent in behavior, movement, or outcome.

   Нестабильность

   • The unsteadiness of the stock market worried investors.
   • His emotional unsteadiness made it hard for him to maintain relationships.
   • The unsteadiness of her voice revealed her nervousness.

   Synonymscapriciousnesschangeabilityfluctuationinconsistencyinstabilityirregularityunpredictabilityvariabilityvolatility

   Antonymsconstancystabilitysteadiness