operability; usability; user friendliness; ease of use; maneuverability; manoeuvrability
新しいスマホは操作性が良い。
The new smartphone has good usability.
この新型車は操作性を重視して開発された。
This new model was developed with an emphasis on maneuverability.
最新のアップデートでアプリの操作性が格段に向上した。
The latest update significantly improved the app's operability.