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(mil-len-ni-a) 4 syllables

Definition

plural noun. a period of one thousand years.

Example Sentence

The pyramids were built over millennia.

More Example Sentences

Civilizations rise and fall over millennia.

Synonyms

thousands of years; eons; centuries

Antonyms

moments; seconds

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millennia
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Rhymes

  • enea
  • ennea

  • millennia
  • parthenia
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