Thievish

Thievish is an adjective used to describe someone or something characterized by or resembling theft. It implies a tendency towards dishonesty, slyness, or furtiveness, particularly in relation to acquiring possessions or information that does not belong to one. The word often carries a negative connotation, suggesting a lack of integrity or morality.

The term can be applied to actions, behaviors, or even physical appearances that evoke suspicion of wrongdoing. For instance, a "thievish glance" might suggest someone looking with covetous intent, while "thievish habits" would refer to a pattern of petty stealing. It can also describe objects that appear designed for concealment or illicit purposes, though this usage is less common. The core idea is one of stealth and appropriation, often executed with a degree of cunning.