| Word form | haiboku |
| Original script | 敗北 |
| LWT meaning(s) | |
| Analyzability | analyzable compound |
| Gloss | hai-boku lose-north |
| Age | Middle Japanese [21] (1185–1603) |
| Lexical stratum | kango |
| Year | 平家（bf.13th century) |
| Comparison with Mandarin | different variant |
| Register | General |
| Numeric frequency | 0 |