1) 可べし #5,756 Link copied! べし [1] Meaning Shirabe ① Auxiliary Adjective Formal Usually kana must; should; ought to See also: 可き (べき) 各かく会員かいいんは会費かいひを払はらうべし。 Each member has to pay a membership fee. ② Auxiliary Adjective Formal Usually kana will (surely); be bound to; must ③ Auxiliary Adjective Formal Usually kana will (do); shall indicates volition Forms べし#5,756べし可し#137,792可べし