eonian


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e·o·ni·an

also ae·o·ni·an  (ē-ō′nē-ən)
adj.
Of, relating to, or constituting an eon.

eonian

(iːˈəʊnɪən)
adj
the usual US spelling of aeonian

ae•o•ni•an

or e•o•ni•an

(iˈoʊ ni ən)

adj.
eternal; everlasting.
[1755–65; < Greek aiṓni(os) (adj. derivative of aiṓn eon) + -an1]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.eonian - of or relating to a geological eon (longer than an era)
2.eonian - continuing forever or indefinitelyeonian - continuing forever or indefinitely; "the ageless themes of love and revenge"; "eternal truths"; "life everlasting"; "hell's perpetual fires"; "the unending bliss of heaven"
lasting, permanent - continuing or enduring without marked change in status or condition or place; "permanent secretary to the president"; "permanent address"; "literature of permanent value"