- 1. [adj-na, n] worthless; shit (uk)
- 2. [adj-na, n] disparaging; demeaning (uk)
Conjugation — Adjective (―na)
This word itself does not change -- these are forms of the copula だ ("to be") attached to it.
| Attributive (before a noun) | ボロクソな | (borokusona) |
| Non-past, plain | ボロクソだ | (borokusoda) |
| Non-past, polite | ボロクソです | (borokusodesu) |
| Past, plain | ボロクソだった | (borokusodatta) |
| Past, polite | ボロクソでした | (borokusodeshita) |
| Negative, plain | ボロクソじゃない | (borokusojanai) |
| Negative, polite | ボロクソじゃないです | (borokusojanaidesu) |
| Past negative, plain | ボロクソじゃなかった | (borokusojanakatta) |
| Past negative, polite | ボロクソじゃなかったです | (borokusojanakattadesu) |
| Te-form | ボロクソで | (borokusode) |
| Conditional (―nara) | ボロクソなら | (borokusonara) |