- 1. [adj-na, n] excellent; superb; first-rate
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) | しゅういつな | (shuuitsuna) |
| Non-past, plain | しゅういつだ | (shuuitsuda) |
| Non-past, polite | しゅういつです | (shuuitsudesu) |
| Past, plain | しゅういつだった | (shuuitsudatta) |
| Past, polite | しゅういつでした | (shuuitsudeshita) |
| Negative, plain | しゅういつじゃない | (shuuitsujanai) |
| Negative, polite | しゅういつじゃないです | (shuuitsujanaidesu) |
| Past negative, plain | しゅういつじゃなかった | (shuuitsujanakatta) |
| Past negative, polite | しゅういつじゃなかったです | (shuuitsujanakattadesu) |
| Te-form | しゅういつで | (shuuitsude) |
| Conditional (―nara) | しゅういつなら | (shuuitsunara) |