Synonyms for eon

Noun

1. eon, aeon, geological time, geologic time

usage: the longest division of geological time

2. eon, aeon, long time, age, years

usage: an immeasurably long period of time

3. eon, aeon, spiritual being, supernatural being

usage: (Gnosticism) a divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe