grueling: Meaning and Definition of

gru•el•ing

Pronunciation: (gr'u-ling, gr'ling), [key]
— adj.
  1. exhausting; very tiring; arduously severe: the grueling Boston marathon.
—n.
  1. any trying or exhausting procedure or experience.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: