The act of enfeebling; debilitation, enervation or devitalization(noun)
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Use "enfeeblement" in a sentence
"The result will be the further long-term enfeeblement of the United States, the country with which Canada has so closely tied and aligned itself."
"When President Bush stands before Congress on Wednesday night to deliver his State of the Union address, it is a safe bet that he will not announce that one of his goals is the long-term enfeeblement of the Democratic Party."
"He dared not risk a fight with this young lightning-flash, and again he knew, and more bitterly, the enfeeblement of oncoming age."