insidious

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

One might assume that if these bias response teams were so insidious and widespread, there would be other cases in which students had been unfairly targeted by public universities, providing a clearer instance for standing.

From Slate • Jun. 2, 2026

Beattie told BBC Radio Ulster's The Nolan Show on Monday that there was "an insidious element within the party who have been continually briefing against me with regards to selections and other issues".

From BBC • Jun. 1, 2026

An insidious bullying tactic is creeping into school cafeterias across the country: Kids are snapping and sharing photos of other students eating lunch.

From The Wall Street Journal • May 30, 2026

That’s why the Rededicate 250 event is so insidious — even if the speakers behave themselves and don’t say anything too controversial on stage.

From Salon • May 15, 2026

I suspect Haymitch initially, but then there's a more insidious fear that the Capitol may by monitoring and confining me.

From "The Hunger Games" by Suzanne Collins