Dictionary
ex•or•bi•tant
Pronunciation: (ig-zôr'bi-tunt), [key]—
adj.
exceeding the bounds of custom, propriety, or reason, esp. in amount or extent; highly excessive:
to charge an exorbitant price; exorbitant luxury. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.