Definition of stepbrother
: a son of one's stepparent by a former partner
Recent Examples of stepbrother from the Web
The episode features an original duet from Chaka Khan and Clay Aiken and follows the stepbrothers on their quest to get the most out of the longest day of the year.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'stepbrother'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of stepbrother
STEPBROTHER Defined for English Language Learners
Definition of stepbrother for English Language Learners
: the son of your stepmother or stepfather
Seen and Heard
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