1. unsounded - Adjective
2. unsounded - Adjective Satellite
situated at or extending to great depth; too deep to have been sounded or plumbed
not made to sound
Source: WordNetthe profound depths of the sea Source: Internet
the dark unfathomed caves of ocean Source: Internet
unplumbed depths of the sea Source: Internet
remote and unsounded caverns Source: Internet
the silent `h' at the beginning of `honor' Source: Internet
in French certain letters are often unsounded Source: Internet