和英辞書

必ず

ひらがな

かならず

adv

absolutely, categorically, certainly, definitely, surely / inevitably, invariably, without fail, necessarily, always

彼は必ず約束を守ります。

He always keeps his promises.

意味（1）

absolutely, categorically, certainly, definitely, surely

サヌアにて我(われ)々(われ)は、「夜(よる)は必(かなら)ず明(あ)ける」と唱(とな)える学(がく)生(せい)らの声(こえ)を聞(き)いた。

Sanua nite wareware wa, “yoru wa kanarazu akeru” to tonaeru gakusei-ra no koe o kiita.In Sanaa, we heard the students who chanted, "The night must come to an end."

意味（2）

inevitably, invariably, without fail, necessarily, always