1. Not confined 
2. Free from confinement or physical restraint
   - unimprisoned

See also: free, free-range

Antonym: confined

• electrophile
• electrophoresis
• electrophoretic
• Electrophoridae
• electrophorus
• Electrophorus electric
• electroplate
• electroplater
• electropositive
• electroretinogram
• electroscope
• electroscopic
• electroshock
• electroshock therapy
• electrosleep
• electrostatic
• electrostatic bond
• electrostatic charge
• electrostatic field
• electrostatic generator
• electrostatic machine
• electrostatic precipitation
• electrostatic precipitator
• electrostatic printer
• electrostatic unit