# stepbrother

> English word · Noun · frequency rank #55,774

## Definitions
1. The son of one's stepparent by a previous relationship.
2. The stepson of one's parent who is not one's half-brother.

## Etymology
From step- + brother.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/stepbrother