In general, the term refers to the extent of convenience in using a particular object while completing a task. Usability in UX is a quality mark of simplicity and comfort in using a digital product (or a part of it).


Usability is measured in five dimensions:


  • Ease in navigation and intuitive design: the user successfully orients in the product
  • The simplicity of learning: the user adapts to the interface fast
  • Efficiency: effortlessly completes tasks in a short while
  • Memorability: a single interaction with the interface lets using it without 
    complications in future
  • Error frequency: how often the user faces system mistakes and does it himself


share the term