Firstborn synonyms
Category:
A person who inherits or is legally entitled to inherit, through the natural action of the law, another's property or title upon the other's death
primogeniture
(Law) The exclusive right of the eldest son to inherit his father's estate
Find another word for firstborn. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for firstborn, like: eldest, heir, oldest and primogeniture.