jiffy Antonyms

months on end calendar year days annum time of year solar year month of Sundays blue moon years year microsecond millisecond ages hours on end days on end very long time the duration extremely long time ages and ages time out of mind months donkey's years twelvemonth trimester times FY forever eternity erasion era epoch eon century age hours indiction infiniteness term sempiternity quinquennium period millennium lustrum lunation long leap year aeon