必ひつTop 30000MeaningsNoun1. definiteness; certainty (Archaic)Other spellingsひつ11%Kanji used必certainlyPitch accentひつUsed in vocabulary一いっ発ぱつ必ひっ中ちゅうsuccess on the first try (attempt)Noun生しょう者じゃ必ひつ滅めつall living things must dieNoun後ご手て必ひっ敗ぱいDefeat is inevitable for one who goes second; Being slow to take action inevitably leads to defeatExpression半はん数すう必ひっ中ちゅう界かいcircular error probability (measure of missile accuracy); circular error probable; CEPNoun