Synonyms and Antonyms of aeon
a long or seemingly long period of time <it's been aeons since I saw a movie at the multiplex> <glaciers that formed aeons ago> Synonyms age (or eon), blue moon, coon's age, cycle, donkey's years [chiefly British], eternity, forever, long, months, moonRelated Words infinity; lifetimeNear Antonyms flash, instant, jiffy, minute, moment, second, shake, split second, trice, twinkle, twinkling, wink; microsecond, nanosecond
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