Meaning of 無ければ in Japanese

It seems that your search contains the following:

Definition of 無ければ

なければ(nakereba) 【無ければ】

(exp) if it does not exist; if it is not there; if it is not ... →Related words: 無い
(suf) unless one ...; if one does not ... →Related words: ない

さもなければ(samonakereba) 【然も無ければ ·然もなければ】

(exp) otherwise; if not; or else
急ぎなさい、さもなければ遅れますよ。
Make haste, or you will be late.

彼のかれ安定あんてい的なてき支持しじが無ければ、私のわたし事業は失敗しっぱいに終わっていただろう。

But for his steady support, my venture would have resulted in a failure.

太陽たいようが無ければ私たちは地球上ちきゅうじょうで生きていけない。

Without the Sun, we could not live on the Earth.

If it were not for water, no living things could live.

水みずが無ければ何物なにものもこの地球上ちきゅうじょうには生きられないだろう。

Without water, nothing could live on this earth.

植物しょくぶつは水みずが無ければ枯れるかれる。

Plants die without water.

何でもなんでもやる気が無ければできない。

It is not possible to do if there is not every motivation.

もし水みずが無ければ、人間にんげんは生存せいぞんできないだろう。

If it were not for water, human life would be impossible.

If it were not for water, nothing could live.

Without an air conditioner, people nowadays cannot live.

But for your help, I could not have done it.