- 1. [adj-na, n] unpleasant
- 2. [n, adj-na] being mean; mean person (arch)
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) | むねわるな | (munewaruna) |
| Non-past, plain | むねわるだ | (munewaruda) |
| Non-past, polite | むねわるです | (munewarudesu) |
| Past, plain | むねわるだった | (munewarudatta) |
| Past, polite | むねわるでした | (munewarudeshita) |
| Negative, plain | むねわるじゃない | (munewarujanai) |
| Negative, polite | むねわるじゃないです | (munewarujanaidesu) |
| Past negative, plain | むねわるじゃなかった | (munewarujanakatta) |
| Past negative, polite | むねわるじゃなかったです | (munewarujanakattadesu) |
| Te-form | むねわるで | (munewarude) |
| Conditional (―nara) | むねわるなら | (munewarunara) |