Synonyms of eon
25 similar words · 3 opposite words
Another word for eon is aeon. Other synonyms of eon are age, meantime and interim. The opposite of eon is moment.
Synonyms and similar words for eon
nounMore synonyms
- aeonCommonwealth standard spelling of eon.
- ageA long time.
- ages
- blue moon
- coon's age USA very long time.
- crow's ageA very long time.
- dog's age USA long time; many years.
- donkey's yearsA long time, years and years.
- eternity
- forever
- forever and a dayFor a very long or seemingly endless time.
- interimA transitional or temporary period between other events.
- interlude
- interval
- lifetime
- long haul
- long runAn extended period of time.
- meantimeThe time spent waiting for another event; time in between.
- minute slangA while or a long unspecified period of time.
- month of SundaysA very long time; a period regarded as too long.
- spell
- while USAn uncertain long period of time.
- yearsA very long time.
- yonks AustraliaA long time (especially a longer time than expected); ages.
- eld archaic, poeticTime; an age, an indefinitely long period of time.
Opposite of eon
nounMore antonyms
- jiffy
- moment
- never in a month of SundaysAt no time whatsoever.
Meaning of eon
- noun Eternity, the duration of the universe.
- noun An immeasurably or indefinitely long period of time.
- noun A long period of time.
eon in other languages
Questions about synonyms of eon
Source and license
Adapted from Wiktionary: eon (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of eon.” Word.ws, https://word.ws/synonyms/eon. Based on Wiktionary, CC BY-SA 4.0.