ଅର୍ଥ : Beguiling but harmful.
ଉଦାହରଣ :
Insidious pleasures.
ଅର୍ଥ : Intended to entrap.
ଅର୍ଥ : Working or spreading in a hidden and usually injurious way.
ଉଦାହରଣ :
Glaucoma is an insidious disease.
A subtle poison.
ସମକକ୍ଷ : pernicious, subtle