Millennia

noun

noun ·4 syllables ·Rare ·Advanced level

Definitions

Noun
  1. 1
    plural of millennium form-of, plural
  2. 2
    a single period of 1000 years, a millennium nonstandard

    "Could its existence mean the ancient Greeks knew the Earth moved round the Sun more than a millennia before Copernicus brought it to the world in the sixteenth century?"

Synonyms

All synonyms
abundant yearacademic yearagapemoneage of aquariusannumarcadia

Example

More examples

"Experiments in space-time shortcuts proved dangerous during those brave millennia."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.