The definition of akin is two things that have a lot in common.
Of the same or a similar nature; of the same family; proceeding from the same stock or root; allied; kindred.
Of the same lineage or origin; having a common ancestor.
Related genetically or in the same family.
Find another word for blood-related. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for blood-related, like: akin, cognate, consanguine, consanguineous, consanguineal and kin.