1. Not regulated; not subject to rule or discipline
   "unregulated off-shore fishing" 
2. Without regulation or discipline
   "an unregulated environment"

See also: unstructured

Antonym: regulated

• unbent
• unbiased
• unbiassed
• unbidden
• unbigoted
• unbind
• unbitter
• unbleached
• unblemished
• unblended
• unblessed
• unblinking
• unblinkingly
• unblock
• unbloody
• unblushing
• unblushingly
• unbodied
• unbolt
• unbolted
• unbooked
• unbordered
• unborn
• unbosom
• unbound