stealthy
/ˈstɛlθi/
adjective
- Moving or acting in a quiet, secret, or careful way to avoid being noticed.
- The ninja's stealthy movements allowed him to pass unseen.
- He made a stealthy exit from the party before anyone saw him.
- The stealthy fox crept toward the chicken coop.
- Designed or intended to avoid detection, especially by radar or other sensors.
- Stealthy aircraft are painted with special materials that absorb radar signals.
- The military developed a stealthy drone for surveillance missions.
- The new warship has a stealthy design that makes it hard to track.