- 1. [adj-na] deceptive; fraudulent
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) | ぎまんてきな | (gimantekina) |
| Non-past, plain | ぎまんてきだ | (gimantekida) |
| Non-past, polite | ぎまんてきです | (gimantekidesu) |
| Past, plain | ぎまんてきだった | (gimantekidatta) |
| Past, polite | ぎまんてきでした | (gimantekideshita) |
| Negative, plain | ぎまんてきじゃない | (gimantekijanai) |
| Negative, polite | ぎまんてきじゃないです | (gimantekijanaidesu) |
| Past negative, plain | ぎまんてきじゃなかった | (gimantekijanakatta) |
| Past negative, polite | ぎまんてきじゃなかったです | (gimantekijanakattadesu) |
| Te-form | ぎまんてきで | (gimantekide) |
| Conditional (―nara) | ぎまんてきなら | (gimantekinara) |