unsounded

Thesaurus

Adj.	1.	unsounded - 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 deep - having great spatial extension or penetration downward or inward from an outer surface or backward or laterally or outward from a center; sometimes used in combination; "a deep well"; "a deep dive"; "deep water"; "a deep casserole"; "a deep gash"; "deep massage"; "deep pressure receptors in muscles"; "deep shelves"; "a deep closet"; "surrounded by a deep yard"; "hit the ball to deep center field"; "in deep space"; "waist-deep"
	2.	unsounded - not made to sound; "the silent `h' at the beginning of `honor'"; "in French certain letters are often unsounded" silent inaudible, unhearable - impossible to hear; imperceptible by the ear; "an inaudible conversation"