അർത്ഥം : Situated at or extending to great depth. Too deep to have been sounded or plumbed.
ഉദാഹരണം :
The profound depths of the sea.
The dark unfathomed caves of ocean.
Unplumbed depths of the sea.
Remote and unsounded caverns.
പര്യായപദങ്ങൾ : profound, unfathomed, unsounded