Pronunciation: (an'ti-kwāt"), [key]
—v.t., -quat•ed, -quat•ing.
1. to make obsolete, old-fashioned, or out of date by replacing with something newer or better: This latest device will antiquate the ice-cube tray.
2. to design or create in an antique style; cause to appear antique.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.