Dictionary and Thesaurus

Definition of Eonian

• (adjective satellite) continuing forever or indefinitely; "the ageless themes of love and revenge"; "eternal truths"; "life everlasting"; "hell's perpetual fires"; "the unending bliss of heaven"
• (adjective) of or relating to a geological eon (longer than an era)

Synonyms of Eonian

• Aeonian
• Ageless
• Aeonian
• Eternal
• Everlasting
• Perpetual
• Unending
• Unceasing

Antonyms of Eonian

Homophones of Eonian