indefatigability
- n tireless determination
- His most noticeable asset is that indefatigability which, in pitchers, is called a "rubber arm.
- But thanks to her indefatigability not to mention her Sarah Palin chat Couric's ratings are finally on the uptick.
- His most noticeable asset is that indefatigability which, in pitchers, is called a "rubber arm.