It was an insidious thing, the human mind.

It was one of those insidious things that had crept into modern life almost unnoticed over the last ten years or so.

I can't think of too many things more insidious than rape as a weapon or tool of war.

But doubt, once planted with sufficient forcefulness, is an insidious thing.

It's a dangerous, insidious thing, to try to put limits on whose life is worth living.

The most insidious thing about Ronnie was that weak minds found him worth imitating.

Far older and insidious things are buried under the ice there.

One of the insidious things about word processors is that they tend to encourage long-winded writing.

The insidious thing about computers is that software usually winds up costing more than the computer itself.

The insidious thing about stereotypes is that they exaggerate an element of truth.