unannounced
uh nuh nownst
- s without warning or announcement
they arrived unannounced
- Then picture that leader strolling, unannounced and without a visible security detail, into a suburban supermarket in the dying hours of a Friday afternoon, as shoppers, carts .
- The unannounced visitor bore several weapons, including a 12-gauge shotgun, a 9-mm Glock pistol and two other pistols.
- A senior American diplomat has held unannounced, high-level talks in Havana with the Cuban government, three State Department officials told The Associated Press on Tuesday .