Did you know?

Click any word in a definition or example to find the entry for that word

era - definition and synonyms


What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.



The thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning.

noun [countable] era pronunciation in British English /ˈɪərə/
Word Forms
  1. a period of time that has a particular quality or character

    We are living in an era in which technology is developing very rapidly.

    the Thatcher era

    a new era:

    The president promised to bring about a new era of peace.

    the end of an era:

    Navratilova’s retirement marked the end of an era.

    1. a.
      science one of the very long periods that prehistoric time is divided into

      the Jurassic era



to fall over forwards so that your face hits the ground or another surface

BuzzWord Article

Open Dictionary


the activity of exploring abandoned buildings and other manmade structures

add a word


A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog
Macmillan learn live love play