Synonyms and Antonyms of eternity
1 endless time the question whether the universe will end someday or continue to exist in eternity Synonyms everlasting, foreverness, infinity, perpetuity Related Words boundlessness, endlessness, interminableness, limitlessness, permanence, permanency, timelessness Near Antonyms ephemerality, impermanence, temporariness, transience, transitoriness
3 a long or seemingly long period of time we waited in line for tickets for an eternity Synonyms aeon (or eon), blue moon, coon's age, cycle, donkey's years [chiefly British], age, 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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