unsounded

  • (s) situated at or extending to great depth; too deep to have been sounded or plumbed
    • the profound depths of the sea
    • "the dark unfathomed caves of ocean"-Thomas Gray
    • unplumbed depths of the sea
    • remote and unsounded caverns
    unfathomed, unplumbed, profound,
  • (s) not made to sound
    • the silent "h" at the beginning of "honor"
    • in French certain letters are often unsounded
    silent,

Synonyms

unfathomed unplumbed profound silent

Words of close approximity