This is the 13610th most frequent Russian word.
недостаточность
"Недостаточность" means "insufficiency" or "deficiency."
Medical term for 'failure' or 'insufficiency' of organs, specifically the heart here.
Сердечная недостаточность требует немедленного лечения.
Heart failure requires immediate treatment.
Indicates a lack or insufficiency in the context of available means for a goal.
Недостаточность ресурсов стала проблемой для реализации проекта.
A lack of resources became a problem for implementing the project.
Describes a situation of lacking enough information for effective decision-making.