Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

English definition of “stepbrother”

stepbrother

noun [C]     /ˈstepˌbrʌ.ðər/ US  /-ðɚ/
not your parents ' son , but the son of a person that one of your parents has married → Compare half-brotherNon-blood relations
(Definition of stepbrother noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of stepbrother

Definitions of “stepbrother” in other dictionaries

Word of the Day

gastronomy

the art and knowledge involved in preparing and eating good food

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More