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Century
Historical Eras![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Centuries categorize history into 100-year blocks to simplify reference to specific eras. ![Slide](https://word-images.cdn-wordup.com/tips/D3y3PsZakEPvZtmwy0XQtMlXuLE.webp)
Ordinal Numbers![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
When talking about centuries, use ordinal numbers like 20th, 21st to describe sequential order. ![Slide](https://word-images.cdn-wordup.com/tips/ICqZ18FUSSkbzTO8Owmz8B6r7E.webp)
Common Misunderstanding![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
The 20th century refers to the years 1900-1999, not 2000-2099, as might be commonly misunderstood. ![Slide](https://word-images.cdn-wordup.com/tips/I1WQu7YTgNO7ghP6iEWTGxt8s.webp)