bottomless

adjectives

extremely deep
"a bottomless pit"; "a bottomless lake"
is derived from
is similar to
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"
having no bottom
"bottomless pajamas consisting simply of a long top opening down the front"
antonym
having no apparent limits or bounds
"a bottomless supply of money"; "bottomless pockets"
is derived from
is similar to
having no limits in range or scope
"to start with a theory of unlimited freedom is to end up with unlimited despotism"- Philip Rahv; "the limitless reaches of outer space"
unclothed especially below the waist or featuring such nudeness
"bottomless dancers"; "a bottomless bar"
is similar to
not wearing clothing