Ninetieth

Pronunciation

• IPA: /ˈnaɪntiəθ/
• Hyphenation: nine + ti + eth

Full definition of ninetieth

Adjective

1. The ordinal form of the number ninety.

Abbreviations

• 90th, 90

Noun

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