しからばしからばMeanings1conjunctionif so; in that case; thenusually written using kana alonedated termDated conjunction used in formal or literary contexts; modern Japanese more often uses それなら or だったら.しからば、明日あしたまた参まいります。If so, I will come again tomorrow.しからば、こうしよう。In that case, let's do this.