younger brother
Later-born male sibling
A younger brother is a male sibling born after oneself.
The term establishes birth order within a family: My younger brother just started college.
In some cultures, younger brothers hold specific roles or inheritance positions relative to older siblings.
The relationship often carries connotations of mentorship or rivalry: He always looked up to his older sister, and she felt protective of her younger brother.
Brother or sister
- broSlang for male friend
- nephewSibling's male offspring
- cousinAunt or uncle's child
- kinBlood-connected people
relative · bloodline · lineage · heritage · firstborn · middle child · birth order · favoritism
One who mimics another
- mimicryAdaptive resemblance to another
- shadowLight blocked by object
- followerOne who supports another
- echoReflected sound wave
tagalong · imitator · idol worship · hero worship · emulation · modeling · looking up · wannabe
Playful troublesome behavior
- pranksPlayful mischievous acts
- teasingPlayful, mild ridicule
- roughhousingRowdy physical play
- gamesOrganized competitive activities
antics · pestering · bickering · tickling · chasing · horseplay · silliness · tricks
Lower in standing
- little oneYoung child, fondly
- kiddoAffectionate term for youth
- growing upDeveloping into adulthood
- immatureNot fully developed
inexperience · naivety · adolescence · development · schoolboy · teenager · underfoot · babysitting
sibling
Brother or sister
kin · relative · bloodline · lineage · heritage · firstborn · middle child · birth order · favoritism · hand-me-downs
copycat
One who mimics another
echo · tagalong · imitator · idol worship · hero worship · emulation · modeling · looking up · wannabe · admiration
mischief
Playful troublesome behavior
- pranksPlayful mischievous acts
- teasingPlayful, mild ridicule
- roughhousingRowdy physical play
games · antics · pestering · bickering · tickling · chasing · horseplay · silliness · tricks · tattling
junior
Lower in standing
- little oneYoung child, fondly
- kiddoAffectionate term for youth
- growing upDeveloping into adulthood
immature · inexperience · naivety · adolescence · development · schoolboy · teenager · underfoot · babysitting · childhood
looking out
Directing gaze externally
- guardianProtective caretaker of another
- defenderOne who guards another
- watchfulCarefully attentive, observant
responsibility · protector · guidance · mentor · shield · caretaker · escort · backup · standing up
younger brotherolder brother
Male sibling born earlier
elder brother · big brother · older sibling · older sister · firstborn son
young, youth, brother, brothers, younger, brotherhood, youngest, brethren, youngling