fruitlessness
Từ liên quan
futilityineffectivenessuselessnessvanityunproductivenesssterilityproductivityefficacyfruitfulnesssuccesseffectivenessutilityeffortfailurewastevoidbarrennesshopelessnessoutcomeresultlaborstagnationfruitlesssterileineffectualvainpointlessunproductiveyieldharvestcropgainprofitachievementgoalendeavorpursuit