stealthy

3 definitions • 6 examples

quiet and careful in order not to be seen or heard:

stealthy footsteps

The cat's movements were chillingly stealthy as it stalked its prey.

secret, so that people do not realize what is happening:

He tried to justify high and sometimes stealthy taxation.

Cyberintruders have become expert at creating stealthy programs that are nearly impossible to wipe out.

(of an aircraft, ship, etc.) unable to be seen on radar:

These stealthy digital aircraft are vital for the future.

The risks posed by stealthy submarines are real.