brother
A boy or man who has the same mother and father as you.
A male person who has the same parents as another person.
A man or boy who is a very close friend, like family.
A man or boy regarded as a close friend, often like a family member.
A man in a religious group, usually in Christianity, who is not a priest.
A man who is a member of a religious community, especially in Christian monastic orders, often without being ordained as a priest.
- Base: brother
- Plural: brothers
big brother
1Older male sibling
An older male sibling.
- My big brother taught me how to ride a bike.
- She looks up to her big brother.
blood brothers
1Men with strong loyalty pact
Two men who have promised to be loyal to each other forever, sometimes by mixing their blood.
- They became blood brothers after surviving the war together.
- We swore to be blood brothers when we were kids.
brother from another mother
1Close male friend (not related)
A male friend who feels like a real brother but is not related to you by blood.
- We've been friends since childhood—he's my brother from another mother.
- You can trust him; he's like your brother from another mother.
brothers in arms
1Companions in battle or struggle
People who have fought together in war or shared a difficult experience.
- The soldiers saw each other as brothers in arms.
- We are brothers in arms against poverty.
little brother
1Younger male sibling
A younger male sibling.
- My little brother loves video games.
- I have to pick up my little brother from school.