twentieth century

The previous century

The twentieth century spans the years 1901 to 2000, though in casual usage people often mean the 1900s.

As a modifier, it describes things belonging to or characteristic of that era: twentieth-century art, a twentieth-century invention.

The century saw world wars, space exploration, and the rise of digital technology.

Opposites
temporal distance

twentieth centuryprehistory

Era before writing

ancient times · antiquity · medieval period · prehistoric era · Stone Age

modernity/tradition

twentieth centuryVictorian era

Britain under its longest-reigning queen

nineteenth century · feudal period · Edwardian era

adjacent centuries

twentieth centurytwenty-first century

Years 2001 through 2100

nineteenth century · today

Family

century, twenty

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G