Thirtieth

Pronunciation

• RP IPA: /ˈθɜːtiəθ/
• GenAm IPA: /ˈθɝtiəθ/
• Hyphenation: thir + ti + eth

Full definition of thirtieth

Adjective

1. The ordinal form of the number thirty.

Abbreviations

• 30th, 30

Noun

1. The person or thing in the thirtieth position.
2. One of thirty equal parts of a whole.