posterity

词义辨析：

同义:

n.后代

future generations

following generations

n.子孙, 种子; 继承人

progeny

offspring

issue

seed

descendants

successors

heirs

children

family

brood

sons and daughters

同义参见:

successor

descendant

heir

反义:

n.子孙; 后世; 后裔

ancestry