also: うまれがよい
expression, i-adjective (yoi/ii class)
of noble birth; wellborn; born into a good family
Describes someone who comes from a respected, wealthy, or high-status family background. Often used in fixed expressions like 生まれがいい人.
彼女は生まれがいいから、言葉遣いがとても上品だ。
She is wellborn, so her speech is very refined.
生まれがいい人は、自然と立ち居振る舞
People of noble birth naturally have graceful bearing.
育ちがいい refers to good upbringing or being well-raised, while 生まれがいい focuses on birth status or family background.
Compound of 生まれ (birth, origin) + が (subject marker) + いい (good). Literally 'birth is good', meaning of noble or good family background.