instant Antonyms

a very long time unnecessary unimportant unessential twelvemonth through tempo tardy sluggish slowly slow sidelong sempiternity quinquennium perpetuity period past otherworld years blue moon a lot of years very long time the duration extremely long time ages and ages after this time out of mind next time donkey's years ages eventual calendar year days annum outworn month of Sundays outdated nonessential former everlastingness eternity epoch endlessness dispensable discountenancer dine delayed century age afterward