inefficacy

listen to the pronunciation of inefficacy
English - Turkish
{i} sonuçsuzluk
{i} yetersizlik
{i} beceriksizlik
{i} başarısızlık
{i} etkisizlik
English - English
{n} a want of effect or power, weakness
The condition of being ineffective
{i} inability to produce the desired results
a lack of efficacy
Want of power to produce the desired or proper effect; inefficiency; ineffectualness; futility; uselessness; fruitlessness; as, the inefficacy of medicines or means