[syn: ageless, aeonian, eonian, eternal, everlasting, perpetual, unending, unceasing]
The Collaborative International Dictionary of English v.0.48:
aeonian \aeonian\, AEonian \[AE]*o"ni*an\, a. [Gr. ?.]
Eternal; everlasting; lasting for an indefinitely long time;
immortal; not subject to death. Opposite of mortal.
"[AE]onian hills." --Tennyson.
Syn: eonian
[1913 Webster + WordNet 1.5]
2. of or pertaining to an eon.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
aeonian
adj 1: of or relating to a geological eon (longer than an era)
[syn: eonian, aeonian]
2: continuing forever or indefinitely; "the ageless themes of
love and revenge"; "eternal truths"; "life everlasting";
"hell's perpetual fires"; "the unending bliss of heaven"
[syn: ageless, aeonian, eonian, eternal,
everlasting, perpetual, unending, unceasing]