sneakliness

Pronounced sneek-lee-nis or sneek-uh-lee-nis. Either is just as acceptable as the last.

1. The ability to be sneaky, covert, or undercover.

2. The ability to sneak stylishly, often coming into close calls with being caught, but then charismatically escaping. Possibly pleasing an audience.

1. That dude has some insane sneakliness going on.

by The Real Cthulhu February 22, 2007

Sneakly-sly

Being extremely sneaky while doing something bad or naughty

The boy was sneakly-sly while he was cheating off his friends paper.

by Dawniegee September 10, 2005

Sneakly color

An off-putting color is one that feels unpleasant to look at—perhaps because it’s too harsh, unnatural, sickly, or emotionally disturbing. It might remind someone of decay, illness, rot, or something uncanny. People might instinctively recoil from it or feel that it just doesn’t "sit right."

It was a sneakly color—quiet on the surface, but the longer you looked, the more it crept under your skin."

by Johndoeo June 14, 2025