Eon

"Eon" in Dutch

eeuwigheid

(eternity)

eon

(period of 1,000,000,000 years)

eon

(geochronologic unit)

eon

(informal, hyperbolic: a long period of time)

eterniteit

(eternity)

sempiterniteit

(eternity)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.