errant
Pronunciation:
/ˈɛɹənt/noun
Definitions
A knight-errant.
adjective
Definitions
Straying from the proper course or standard, or outside established limits.
Wandering; roving around.
Prone to making errors; misbehaved.
Example: We ran down the street in pursuit of the errant dog.
Utter, complete (negative); arrant.