little brother

noun 0.907

kid sister

noun 0.814

little sister

noun 0.767

brother

noun 0.754

half brother

noun 0.749

younger sister

noun 0.732

baby of the family

noun 0.684

blood brother

noun 0.681

sibling

noun 0.678

big brother

noun 0.646

younger

noun 0.636

brotherliness

noun 0.625

sister

noun 0.621

little boy

noun 0.611

secondborn

noun 0.607

soul brother

noun 0.599

junior

noun 0.595

baby boy

noun 0.592

brotherly love

noun 0.590

sib

noun 0.590

youngest

noun 0.586

brat

noun 0.586

brotherhood

noun 0.580

half sister

noun 0.579

little one

noun 0.577

kid

noun 0.571

junior synonym

noun 0.566

great-nephew

noun 0.564

lastborn

noun 0.563

sibling rivalry

noun 0.561

bhai

noun 0.556

grandkid

noun 0.553

youngin

noun 0.544

bhaiya

noun 0.539

youngster

noun 0.539

homeboy

noun 0.539

bubby

noun 0.533

kiddo

noun 0.530

frater

noun 0.529

broo

noun 0.528

buddy

noun 0.528

uncle

noun 0.526

minor child

noun 0.523

little

noun 0.519

cousin

noun 0.519

sibship

noun 0.518

little name

noun 0.517

kinsman

noun 0.515

frate

noun 0.515

first cousin

noun 0.513

best friend

noun 0.512

family member

noun 0.511

country cousin

noun 0.510

baby

noun 0.510

grandbaby

noun 0.510

underboss

noun 0.509

young man

noun 0.506

young gun

noun 0.506

runt of the litter

noun 0.505

sister-wife

noun 0.505

kid leather

noun 0.504

underclassman

noun 0.503

boyo

noun 0.503

best boy

noun 0.502