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
very distant in time or space
extreme
having or denoting a low vocal or instrumental range
strong; intense
relatively thick from top to bottom
extending relatively far inward
(of darkness) very intense
large in quantity or size
with head or back bent low
of an obscure nature- Rachel Carson
difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge