twentieth

/twˈɛnti‍əθ/

/ˈtwɛniəθ/, /ˈtwɛniɪθ/, /ˈtwɛntiəθ/, /ˈtwɛntiɪθ/

twentieth

coming or happening right after the nineteenth person or thing

synonyms : 20th

Twentieth

position 20 in a countable series of things

Examples

1. For the most part, twentieth century medicine drastically reduced causes of mortality early in life.

2. It is located about one twentieth of the Earth's distance from the Sun.

3. It's so twentieth century.

4. And so is twentieth century social theory.