diligence

(n) conscientiousness in paying proper attention to a task; giving the degree of care required in a given situation
(n) persevering determination to perform a task
- his diligence won him quick promotions
- frugality and industry are still regarded as virtues
industriousness, industry,
(n) a diligent effort
- it is a job requiring serious application
application,

industriousness industry application

diligent