RATIONALLY
adv. In consistency with reason; reasonably. We rationally expect every man will pursue his own happiness.
RATIONALLY Ra "tion *al *ly, adv.
rationally
r á tion al ly 副詞 〖通例 動詞 と共に 〗〈行動 思考が 〉合理的に, 理にかなって (↔irrationally ).