stepchild
1 antonym for stepchild — opposites grouped by meaning.
Noun — The child of one's husband or wife from an earlier relationship.
Antonyms
How to use stepchild
The word patterns that sound natural to a native speaker.
Stepchild is a neutral, everyday family term, not a formal or legal label.
Etymology
Stepchild goes back to Middle English forms such as stepchild and stepchyld, which in turn come from Old English steopcild. That Old English word was simply step- joined to cild, meaning child, and close cognates survive in Dutch, German and Swedish.
Full origin of stepchild →