The definition of stealthy is a person or thing that is quiet and secretive.
The definition of furtive is doing something in a sneaky or hidden way.
(Now Rare) Skillful or clever
Having a light, delicate touch
Having a tendency to keep one's thoughts or activities unknown to others:
(Dial.) Skillful or clever
Tending to larceny
Find another word for thievish. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for thievish, like: stealthy, furtive, cunning, light-fingered, secretive, sly, larcenous, crimes and thieving.