Guaranteed in example sentence
It takes willpower which you could be using to help your kids with their homework or to finish that important work project, and because willpower is limited, any strategy that relies on its consistent application is pretty much guaranteed to eventually fail you when your attention moves on to something else.
More example sentences with word guaranteed
In 1913, we had this ugly battle over the Federal Reserve, when it was created, with vicious, angry arguments over how it would be constituted, and a general agreement that the way it was constituted was the worst possible compromise, a compromise guaranteed to destroy this valuable thing, this dollar, but then everyone agreeing, okay, so long as we're on the gold standard, it should be okay. 
