- 1. [adj-na, n] mediocre; inferior; commonplace; foolish; stupid (rare)
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) | ようれつな | (youretsuna) |
| Non-past, plain | ようれつだ | (youretsuda) |
| Non-past, polite | ようれつです | (youretsudesu) |
| Past, plain | ようれつだった | (youretsudatta) |
| Past, polite | ようれつでした | (youretsudeshita) |
| Negative, plain | ようれつじゃない | (youretsujanai) |
| Negative, polite | ようれつじゃないです | (youretsujanaidesu) |
| Past negative, plain | ようれつじゃなかった | (youretsujanakatta) |
| Past negative, polite | ようれつじゃなかったです | (youretsujanakattadesu) |
| Te-form | ようれつで | (youretsude) |
| Conditional (―nara) | ようれつなら | (youretsunara) |