Stepbrother

Pronunciation

• Hyphenation: step + broth + er

Origin

- + brother

Full definition of stepbrother

Noun

1. The son of one's stepfather or stepmother who is not the son of one's mother and is not the son of one's father.
2. The stepson of one's father or mother which is not one's half-brother.

Synonyms

• stepbro

Related terms

• stepdaughter
• stepfamily
• stepparent
• stepsister
• stepson