sticktoittiveness

The ability to persevere and endure to the point of overcoming a particulaly difficult obstacle.

Also see: stickability, perseverance

Batman is regarded with a high level of sticktoittiveness against evil.

stickability

The ability to stick to a particulally hard job, trade or another type of thing.

Also see: persevere, sticktoittiveness

Also see phrase: Rough it out

This person has to have alot of stickability.