Meaning of Sisyphean

Sis•y•phe•an

Pronunciation: (sis"u-fē'un), [key]
— adj.
  1. of or pertaining to Sisyphus.
  2. endless and unavailing, as labor or a task.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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