出典:Wiktionary
出典:『Wiktionary』 (2025/08/04 21:34 UTC 版)
| 900 | ||||
| ← 80 | ← 89 | 90 | 91 → | 100 → |
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| 9 | ||||
| Cardinal: ninety Ordinal: ninetieth Abbreviated ordinal: 90th Adverbial: ninety times Multiplier: ninetyfold |
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From earlier ninteth, from 中期英語 nyntithe; for the modern form, see the etymological notes at twentieth.
ninetieth (plural ninetieths)