- 1. [adj-na, n] simplicity; plainness
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) | しつじつな | (shitsujitsuna) |
| Non-past, plain | しつじつだ | (shitsujitsuda) |
| Non-past, polite | しつじつです | (shitsujitsudesu) |
| Past, plain | しつじつだった | (shitsujitsudatta) |
| Past, polite | しつじつでした | (shitsujitsudeshita) |
| Negative, plain | しつじつじゃない | (shitsujitsujanai) |
| Negative, polite | しつじつじゃないです | (shitsujitsujanaidesu) |
| Past negative, plain | しつじつじゃなかった | (shitsujitsujanakatta) |
| Past negative, polite | しつじつじゃなかったです | (shitsujitsujanakattadesu) |
| Te-form | しつじつで | (shitsujitsude) |
| Conditional (―nara) | しつじつなら | (shitsujitsunara) |