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Eonian

6 lettersadjectiverare

Updated June 2026

Definition

Of or relating to a geological eon, the largest division of geological time spanning hundreds of millions of years.

The eonian timescale of the planet's formation dwarfs any human conception of history.

Pronunciation

Syllables

e·o·ni·an

Related Words

Synonyms

eternaleverlastingperpetual

Antonyms

brieffleetingtransient

Word Game Tips

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Wordle

Four vowels, E, O, I, A, in six letters, once you identify the vowels, only N and N remain.

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Scrabble

Worth 6 points, its value lies in clearing a vowel-heavy rack rather than in direct tile points.

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