puissance

the ability to exert effort for the accomplishment of a task the president pledged to put the full puissance of the nation into the war effort Synonyms energy, firepower, force, horsepower, might, muscle, potence, potency, power, sinew, strength, vigorRelated Words aptitude, capability, capacity, competence, competency; adequacy, effectiveness, effectualness, usefulnessNear Antonyms disability, inability, inaptitude, incapability, incapableness, incapacity, incompetence, incompetency; ineffectiveness, ineffectuality, ineffectualness, inefficaciousness, inefficacy, uselessness; helplessness, paralysisAntonyms impotence, impotency, powerlessness, weakness