- 1. [adj-na, n] not blessed with happiness; unfortunate (col)
- 2. [adj-na, n] appearing fragile and melancholic; seeming to invite misfortune (regardless of actual happiness) (col)
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) | さちうすな | (sachiusuna) |
| Non-past, plain | さちうすだ | (sachiusuda) |
| Non-past, polite | さちうすです | (sachiusudesu) |
| Past, plain | さちうすだった | (sachiusudatta) |
| Past, polite | さちうすでした | (sachiusudeshita) |
| Negative, plain | さちうすじゃない | (sachiusujanai) |
| Negative, polite | さちうすじゃないです | (sachiusujanaidesu) |
| Past negative, plain | さちうすじゃなかった | (sachiusujanakatta) |
| Past negative, polite | さちうすじゃなかったです | (sachiusujanakattadesu) |
| Te-form | さちうすで | (sachiusude) |
| Conditional (―nara) | さちうすなら | (sachiusunara) |