な 無きゃならない LinksSentence search for 無きゃならないSentence search for なきゃならないKanji details for 無Edit in JMdict Expressions (phrases, clauses, etc.)1. cannot do without something; indispensable; absolutely necessaryUsually written using kana alone, See also 無くてはならないExpressions (phrases, clauses, etc.)2. have to doSee also 無くてはならない, after negative base of verbたいりょう大量のぶんしょ文書をにゅうりょく入力しなきゃならない。I have to type in a really big document. Discussions Log in to talk about this word.