big bro

Older male sibling

Big bro is an informal term for an older brother, sometimes used affectionately for a close male friend who feels like family: Thanks for the advice, big bro.

The phrase often implies a protective or mentoring relationship.

In online spaces, it can address any man in a friendly, familiar way.

Related

family · family dynamics · lookout · rivalry · teasing · hand-me-downs · wrestling · beat up · advice · annoying · backseat driver · hero · roommate · childhood · shared room · fights · bonding · role model

Categories
Opposites
sibling birth order

big broyounger brother

Male sibling born later

baby brother · kid brother · little brother · lil bro · baby of the family

gender within sibling relationship

big brobig sis

Informal for older sister

big sister · older sister · elder sister

relational hierarchy/mentorship

big brolil bro

Younger male sibling, casual

kid sister · kid brother · baby of the family · mentee · protégé

Family

big, bro, bigger, biggest, brother, brothers, brotherhood, brotherly, brotherhoods

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G