Wordnet 3.0
ADJECTIVE (1)
1.
situated at or extending to great depth;
too deep to have been sounded or plumbed;
- Example: "the profound depths of the sea"- Example: "the dark unfathomed caves of ocean"-Thomas Gray- Example: "unplumbed depths of the sea"- Example: "remote and unsounded caverns"[syn: profound, unfathomed, unplumbed, unsounded]
The Collaborative International Dictionary of English v.0.48:
Unplumbed \Unplumbed\
See plumbed.
WordNet (r) 3.0 (2006):
unplumbed
adj 1: 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" [syn: profound, unfathomed, unplumbed,
unsounded]