← 単語を見るに戻るfutileadjective#12,395訳語虚しいむなしい無益むえき無用むよう賽の河原さいのかわら英語の定義producing no result or effect例文It isn't futile to go to university.If one plants an oak, it is futile to hope to soon be able to take cover under its leaves.似ている単語futilelyfutilityrutilefutfertileinutile← respectfullydictator →