wide berth

noun2

1. •
   Adequate distance from sea vessels or other objects to ensure safety and maneuverability.

   • Steer to port and give the rocks a wide berth.
2. •
   A considerable or comfortable distance from a person or object, especially for safety or deliberate avoidance.

   • Our cat always gives the vacuum cleaner a wide berth.
   • He's so obnoxious that everyone gives him a wide berth.