plummy

adjectives

very desirable
"a plummy leading role"
plummy
is similar to
worth having or seeking or achieving
"a desirable job"; "computer with many desirable features"; "a desirable outcome"
desirable
domain usage
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
colloquialism
(of a voice) affectedly mellow and rich
"the radio announcer's plummy voice"
plummy
is similar to
speaking or behaving in an artificial way to make an impression
affected, unnatural