Word Pronunciation & Dictionary

hadean

/heɪˈdiːən/

Word Rarity Very rare

Frequency: Zipf frequency 1.54 in modern English

Syllables
hadean
IPA
/heɪˈdiːən/
10
Scrabble Score
6
Letters
1
Syllables
5
Unique Chars

Meaning

name

The Hadean eon; part of the Precambrian supereon, spanning from around 4.6 to 4 billion years ago.

adj

Pertaining to Hades or hell.

adj

Of or relating to the Hadean geological eon.

Example Sentences

Etymology

From Hades + -an, from Ancient Greek ᾍδης (Hāídēs). By surface analysis, had- + -e- + -an.

Word Breakdown

Inflected Forms

Frequently Paired Words

Archaean Proterozoic - eons in Precambrian

Synonyms

Rhymes With

Questions

How do you pronounce hadean?
The recorded pronunciation is /heɪˈdiːən/.
What does hadean mean?
The Hadean eon; part of the Precambrian supereon, spanning from around 4.6 to 4 billion years ago.
Where does hadean come from?
From Hades + -an, from Ancient Greek ᾍδης (Hāídēs). By surface analysis, had- + -e- + -an.

How to pronounce hadean

  1. Open the pronunciation page — Open the Speakur entry for “hadean”.
  2. Read the phonetic spelling — Read the IPA spelling (/heɪˈdiːən/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “hadean”.
  4. Repeat and practice — Say “hadean” aloud, matching stress and vowels until it feels natural.