B2noun2K

Era

UK /["/ˈɪərə/"]/US /["/ˈɪrə//ˈerə/"]/

Definition

a period of time, usually in history, that is different from other periods because of particular characteristics or events

In simple words: A long period of time with special events or features.

Examples

  • The Victorian era was marked by significant cultural and industrial change.
  • We live in an era dominated by technology and social media.
  • The era of dinosaurs ended millions of years ago.
  • Her arrival marked the beginning of a new era in the company.
  • The artist’s work represents an era of experimentation and innovation.
  • The era of handwritten letters has mostly passed with the advent of email.
  • In geological terms, the Cenozoic era covers the last 66 million years.

Usage notes

Use 'era' when describing significant periods in history, culture, or personal life. Avoid using it for shorter time frames which might be referred to as 'period' or 'stage'.

Grammar pattern

standalone noun

Memory hint

Sounds like 'air-a' — think of the vastness of air during significant times.

Collocations

  • golden
  • great
  • new
  • herald
  • mark
  • usher in
  • begin
  • end
  • during an/​the era
  • in an/​the era
  • into era
  • the beginning of an era
  • the dawn of an era
  • the dawning of an era

Synonyms

  • period
  • age
  • epoch
  • stage
  • time

Antonyms

  • moment
  • instant

Common mistakes

  • Confused with 'error' — they sound similar but have different meanings.
  • Using 'era' for short-term events rather than long periods.
  • Mixing up 'era' with 'area' in writing or speech.