Illustration: At a Japanese children's science center, a child releases a wooden ball into a broad transparent funnel. Its narrow bottom joins an enclosed tube that ends directly inside a deep receiving cup, leaving the ball only one possible destination.

JLPT N4adverbLevel estimated by Bebop

必かならず

kanarazu

certainly, without fail

Example sentences

あの歌うたは必かならずヒットするよ。
That song’s bound to be a hit.
Tatoeba · CC BY 2.0 FR · Source
人ひとは必かならず死しぬ。
Man is mortal.
Tatoeba · CC BY 2.0 FR · Source
彼かれは必かならず約束やくそくを守まもる。
He always keeps his promises.
Tatoeba · CC BY 2.0 FR · Source

Kanji in 必

必invariably; certainOnヒツKunかならず

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