Thesaurus
aeon
aeon
noun
Definition 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 aeon (or eon), blue moon, coon's age, cycle, donkey's years [chiefly British], eternity, forever, long, months, moon
Near Antonyms flash, instant, jiffy, minute, moment, second, shake, split second, trice, twinkle, twinkling, wink; microsecond, nanosecond
Variants of AEON
aeon or eon
Seen & Heard
What made you want to look up aeon? Please tell us where you read or heard it (including the quote, if possible).