little brother

Kid male sibling

A little brother is a male sibling younger than oneself.

The term emphasizes the age relationship rather than physical size—a little brother may tower over his older siblings.

Beyond family, little brother extends to younger males in mentor relationships or close friendships: He's like a little brother to me.

The phrase can also suggest someone being watched or monitored, playing on the familial dynamic of surveillance: Big tech companies and their little brother apps track everything you do.

protégé

mentee

One receiving guidance

pupil · novice · rookie · junior · ward · tutelage · guidance · mentorship · disciple · neophyte

family

sibling

Brother or sister

middle child · baby of the family · kin · relatives · nephew · bloodline · lineage · heritage · clan · household

youthful

playful

Inclined toward fun

curious · energetic · growing · impulsive · carefree · childish · naive · frolicsome · sprightly · rambunctious

annoying

pestering

Persistent unwanted attention

  • teasingPlayful, mild ridicule
  • naggingPersistent bothering or complaining
  • whiningProlonged nasal complaining

tattling · bickering · copying · following · interrupting · provoking · meddlesome · intrusive · bothersome · irritating

Categories
Opposites
birth order/relative age

little brotherbig brother

Older male sibling

older brother · elder brother · big sister · older sister · older sibling

gender within younger sibling role

little brotherlittle sister

Younger female sibling

younger sister · baby sister · kid sister

Family

little, brother, belittle, brothers, brotherly, brotherhood, big brother, littler, belittling

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G