1. Situated at or extending to great depth; too deep to have been sounded or plumbed
   "remote and unsounded caverns"
   - profound, unfathomed, unplumbed 
2. Not made to sound
   "in French certain letters are often unsounded"
   - silent

See also: deep, inaudible, unhearable

• Vietnamese
• Vietnamese monetary unit
• vieux jeu
• view
• view angle
• view as
• viewable
• viewer
• viewers
• viewfinder
• viewgraph
• viewing
• viewing audience
• viewless
• viewpoint
• Vigdis Finnbogadottir
• Vigee-Lebrun
• vigesimal
• vigil
• vigil candle
• vigil light
• vigilance
• vigilance committee
• vigilance man
• vigilant