Usability
LEARNABILITY AND EASE-OF-USE OF A HELPFUL TOOL, SYSTEM, ETC. INTENDED FOR HUMAN USE
User-friendliness; Software usability; User friendliness; Userfriendliness; Ease of use; Usabilidade; Usability Requirements; Product usability; Usable; Unusable; Useable; Useability; User friendly; User-friendly; Usability requirements; Evaluation of usability
Usability can be described as the capacity of a system to provide a condition for its users to perform the tasks safely, effectively, and efficiently while enjoying the experience. In software engineering, usability is the degree to which a software can be used by specified consumers to achieve quantified objectives with effectiveness, efficiency, and satisfaction in a quantified context of use.