- 1. [adj-na] sincere; faithful; honest
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) | まめやかな | (mameyakana) |
| Non-past, plain | まめやかだ | (mameyakada) |
| Non-past, polite | まめやかです | (mameyakadesu) |
| Past, plain | まめやかだった | (mameyakadatta) |
| Past, polite | まめやかでした | (mameyakadeshita) |
| Negative, plain | まめやかじゃない | (mameyakajanai) |
| Negative, polite | まめやかじゃないです | (mameyakajanaidesu) |
| Past negative, plain | まめやかじゃなかった | (mameyakajanakatta) |
| Past negative, polite | まめやかじゃなかったです | (mameyakajanakattadesu) |
| Te-form | まめやかで | (mameyakade) |
| Conditional (―nara) | まめやかなら | (mameyakanara) |