relatively deep or strong; affecting one deeply
"a deep breath"; "a deep sigh"; "deep concentration"; "deep emotion"; "a deep trance"; "in a deep sleep"
marked by depth of thinking
"deep thoughts"; "a deep allegory"
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"
very distant in time or space
"deep in the past"; "deep in enemy territory"; "deep in the woods"; "a deep space probe"
extreme
"in deep trouble"; "deep happiness"
having or denoting a low vocal or instrumental range
"a deep voice"
同义词：
bass
strong; intense
"deep purple"
同义词：
rich
relatively thick from top to bottom
"deep carpets"; "deep snow"
extending relatively far inward
"a deep border"
(of darkness) very intense
"a face in deep shadow"; "deep night"
同义词：
thick
large in quantity or size
"deep cuts in the budget"
with head or back bent low
"a deep bow"
of an obscure nature
"a deep dark secret"
同义词：
cryptic
cryptical
inscrutable
mysterious
mystifying
difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge
"a deep metaphysical theory"
同义词：
abstruse
recondite
exhibiting great cunning usually with secrecy
"deep political machinations"; "a deep plot"
