verb (used with object), an·ti·quat·ed, an·ti·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to make obsolete, old-fashioned, or out of date by replacing with something newer or better: This latest device will antiquate the ice-cube tray.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.
Origin: 1400–50; late Middle English antiquat old < Medieval Latin antīquātus old, ancient, past participle of antiquāre to put in an earlier state, verbal derivative of Latin antīquus;see antique