Definitions for unlocked
unbarred, unbolted, unlatched, unlocked, unsecured(adj)
not firmly fastened or secured
"an unbarred door"; "went through the unlatched gate into the street"; "an unlocked room"
Kernerman English Learner's Dictionary
not having been locked
Who left the door unlocked?
Of a door, etc, not locked (with a key), or that has been unlocked.