出典:Wiktionary
出典:『Wiktionary』 (2025/07/31 16:26 UTC 版)
| < 54th | 55th | 56th > |
|---|---|---|
| Cardinal : fifty-five Ordinal : fifty-fifth |
||
From fifty-five + -th (ordinal suffix), after fifth.
fifty-fifth
English ordinal numbers may function as either an adjective or as a noun, and almost never appear in the plural.