1. Situated at or extending to great depth; too deep to have been sounded or plumbed
   "unplumbed depths of the sea"
   - profound, unfathomed, unsounded

See also: deep

• paternalism
• paternalistic
• paternally
• paternity
• paternity suit
• paternity test
• paternoster
• Paterson
• path
• path of least resistance
• Pathan
• pathetic
• pathetic fallacy
• pathetically
• pathfinder
• pathic
• pathless
• pathogen
• pathogenesis
• pathogenetic
• pathogenic
• pathogenically
• pathognomonic
• pathologic
• pathologic process