Insidious

What is Insidious?

Insidious (adverb insidiously)

developing in a very gradual, in a stealthy manner, with the intend of causing damage.

Prostate Cancer is an insidious disease.

See treacherous, stealthy, creep, piece

Kessy

1. disgusting... vile... grotesque... repulsive.. ugly... nasty... gross... putrid... dispciable... asslike... horsefaced... fat pig... gri..

Unique1970

1. A runescape player who has been playing since party hats were considered noob, Unique1970 is currently a member of the clan Exigence and..

Uniform Nazi

1. Uniform Nazi(s). 1. Any Teacher/Group of Teachers that not only takes it upon themselves to enforce the school uniform Policy, but will..

All you need for a faster workflow in one place.

Insidious Edit Meaning