GRE Word List

INSIDIOUS

having a gradual and cumulative effect : subtle

The meaning of the word insidious is having a gradual and cumulative effect : subtle.

Random words

WordMeaning
gallowsa frame usually of two upright posts and a transverse beam from which criminals are hanged
jocosegiven to joking : merry
collusionsecret agreement or cooperation especially for an illegal or deceitful purpose
delveexcavate
clota portion of a substance adhering together in a thick nondescript mass (as of clay or gum)
fancifulmarked by fancy or unrestrained imagination rather than by reason and experience
labilereadily or continually undergoing chemical, physical, or biological change or breakdown : unstable
warrantsanction
bouta spell or period of activity: such as
talonthe claw of an animal and especially of a bird of prey