ない

N2 彼は犯人に相違ない Kare wa hannin ni soui nai He is certainly the culprit N3 彼の成功は努力の結果にほかならない Kare no seikou wa doryoku no kekka ni hoka naranai His success is nothing other than the result of effort N3 失敗したとしても経験になるから無駄じゃない Shippai shita to shite mo keiken ni naru kara muda janai Even failure becomes experience N3 彼は成功するに違いないと皆が思っている Kare wa seikou suru ni chigainai to minna ga omotte iru Everyone believes he will succeed N3 約束を守らないのは無責任というものだ Yakusoku o mamoranai no wa musekinin to iu mono da Not keeping promises is irresponsible N3 実際に見てみないことには判断できない Jissai ni mite minai koto ni wa handan dekinai Cannot judge without seeing directly N5 今は遊んでいるどころではない Ima wa asonde iru dokoro de wa nai Now is no time to play N3 この状況では計画を変えざるを得ない Kono joukyou de wa keikaku o kaezaru o enai No choice but change plan N4 約束があるから断るわけにはいかない Yakusoku ga aru kara kotowaru wake ni wa ikanai Cannot refuse because promise exists

N3 〜べきではない beki de wa nai Indicates moral prohibition or negative recommendation, attaches to a verb, means should not do N3 〜はずがない hazu ga nai Indicates logical impossibility based on expectation or evidence, attaches to verb adjective or noun, means cannot be that N3 〜にすぎない ni suginai Indicates limitation or minimization, attaches to noun verb or adjective, means only or nothing more than N3 〜とは限らない to wa kagiranai Indicates something is not necessarily always true, attaches to a sentence, means it does not always mean that N3 〜ようとしない you to shinai Indicates refusal or lack of attempt, attaches to volitional verb, means not try to do or refuse to act N3 〜というわけだ to iu wake da Indicates explanatory conclusion from what was said, attaches to a sentence, means so that means or that is why N3 〜ものではない mono de wa nai Indicates negative advice or moral rule, attaches to a verb, means one should not do N3 〜に相違ない ni soui nai Indicates very strong formal certainty, attaches to verb adjective or noun, means undoubtedly or certainly N3 〜にほかならない ni hoka naranai Indicates emphatic identification of the true cause or nature, attaches to a noun, means nothing other than