usability

/ˌjuzəˈbɪləti/
noun
  1. The quality of being easy to use or understand, especially for a product, website, or system.
    • The new app has great usability, so even beginners can navigate it easily.
    • Good usability is important for making software that people enjoy using.
    • The company hired a designer to improve the usability of their online store.
Antonyms
What does "usability" mean? | whatsthatwordmean | whatsthatwordmean