Thievish

Thiev·ish

Thievish

a.
  1. Given to stealing; addicted to theft; as, a thievish boy, a thievish magpie.
  2. Like a thief; acting by stealth; sly; secret.
    Time's thievish progress to eternity.
  3. Partaking of the nature of theft; accomplished by stealing; dishonest; as, a thievish practice.
    Or with a base and biosterous sword enforce A thievish living on the common road.