If we split each one of them up, なければならない = if you do not, it will not become, where なければ = if you do not and ならない = it will not become. なければ is the ば form of ない, and the additional of ば adds the element of pos.
20160929184013 from cdn.peraichi.com
Very much that quality or state. なければ is the ば form of ない, and the additional of ば adds the element of pos. This is the abbreviated versions of grammar for obligation ~nakute wa dame/ikenai/naranai and ~nakereba naranai.
This is the abbreviated versions of grammar for obligation ~nakute wa dame/ikenai/naranai and ~nakereba naranai. この本がなくてはやっていけない。 あなた が 手伝って くださる なら、私わたしはもう一度もういちどやってみます。 The adjectivizing suffix appears to derive ultimately from ancient copula or stative verb ぬ (nu). なければ is the ば form of ない, and the additional of ば adds the element of pos. なくてはならない (nakute wa naranai) meaning must do; Very much that quality or state. Having that quality, having that state; If we split each one of them up, なければならない = if you do not, it will not become, where なければ = if you do not and ならない = it will not become. Fundamentally all of them mean must. This is the abbreviated versions of grammar for obligation ~nakute wa dame/ikenai/naranai and ~nakereba naranai. These abbreviations only used in colloquial language.
