GRE Word List

EFFICACY

the power to produce an effect

The meaning of the word efficacy is the power to produce an effect.

Random words

WordMeaning
sanguinemarked by eager hopefulness : confidently optimistic
recastto cast again
anarchista person who rebels against any authority, established order, or ruling power
confidantone to whom secrets are entrusted
eroticof, devoted to, or tending to arouse sexual love or desire
willfulobstinately and often perversely self-willed
encroachmentto enter by gradual steps or by stealth into the possessions or rights of another
rebuffto reject or criticize sharply : snub
unfeignednot feigned or hypocritical : genuine
paltryinferior