1. Not worthy of notice
   - insignificant

See also: unnoticeable

• gun emplacement
• gun enclosure
• gun for hire
• gun moll
• gun muzzle
• gun pendulum
• gun rest
• gun room
• gun smoke
• gun trigger
• gun turret
• gun-shy
• gunboat
• gunboat diplomacy
• guncotton
• gunfight
• gunfighter
• gunfire
• gunflint
• gung ho
• gunge
• gunite
• gunk
• gunky
• gunlock