Inefficacy

[in'efikәsi]

Definition

(noun.) a lack of efficacy.

Typist: Perry--From WordNet

Definition

(n.) Want of power to produce the desired or proper effect; inefficiency; ineffectualness; futility; uselessness; fruitlessness; as, the inefficacy of medicines or means.

Checked by Hank

Synonyms and Synonymous

n. Ineffectualness.

Typed by Josephine