1. Of or relating to punishment
   "penal reform"; "penal code" 
2. Serving as or designed to impose punishment
   "penal servitude" 
3. Subject to punishment by law
   "a penal offence"
   - punishable

See also: illegal, penally, punishment, punitive, punitory

Encyclopedia: Penal

• unliveable
• unliveried
• unload
• unloaded
• unloading
• unlobed
• unlocated
• unlock
• unlocked
• unlogical
• unlooked-for
• unloose
• unloosen
• unlovable
• unloved
• unlovely
• unloving
• unlubricated
• unluckily
• unluckiness
• unlucky
• unmade
• unmake
• unmalicious
• unmalleability