This is a sufficiently aggressive act to demand attention and alert onlookers that they might be shot if directions are not followed.

What was the best way to show that he was sufficiently aggressive?

Vehicles for sale in some territories are not undersealed, because the climate is not sufficiently aggressive to warrant it.

The problem is, if the two drivers at the front of the line aren't sufficiently aggressive, it doesn't matter how tough the people behind them are.

"Many state regulators have not been sufficiently aggressive in terms of supervising this industry."

The players argued that the management was not sufficiently aggressive in finding media work.

The Parents Television Council says the decisions show that the commission has not been sufficiently aggressive.

Aquitaine's hunter raced back and forth, sufficiently aggressive to stop three men who were walking away, their backs to him; rapid apologies followed.

Later he was criticized for not being sufficiently aggressive in his action against the Pueblos.

The upshot is what one expert calls a "judicial lottery," an often unpredictable system that can yield huge rewards for those who are sufficiently aggressive.