younger

noun 0.815

young

noun 0.738

lastborn

noun 0.733

youngster

noun 0.719

oldest

noun 0.698

youngness

noun 0.698

youngin

noun 0.691

youngling

noun 0.679

baby of the family

noun 0.674

younger sister

noun 0.672

eldest

noun 0.671

secondborn

noun 0.647

younging

noun 0.638

junior

noun 0.623

youth

noun 0.620

newborn

noun 0.614

little brother

noun 0.613

little one

noun 0.612

younker

noun 0.612

minor child

noun 0.609

underage

noun 0.608

firstborn

noun 0.600

young hand

noun 0.593

little sister

noun 0.592

one-year-old

noun 0.592

young gun

noun 0.591

young blood

noun 0.587

kid brother

noun 0.586

youngblood

noun 0.576

young man

noun 0.569

youthfulness

noun 0.569

child

noun 0.563

only child

noun 0.558

teenager

noun 0.556

junior synonym

noun 0.555

teenage

noun 0.554

little boy

noun 0.543

yearling

noun 0.541

infant

noun 0.539

nonadult

noun 0.537

kid sister

noun 0.533

single child

noun 0.531

next generation

noun 0.530

old girl

noun 0.530

firstling

noun 0.529

runt of the litter

noun 0.527

little girl

noun 0.522

teenybopper

noun 0.521

least

noun 0.519

teen

noun 0.518

great-grandson

noun 0.517

baby

noun 0.517

baby boy

noun 0.517

adolescent

noun 0.516

underclassman

noun 0.515

toddler

noun 0.514

kindergartner

noun 0.513

freshman

noun 0.512

preteen

noun 0.511

subadult

noun 0.510

spring chicken

noun 0.510

grandkid

noun 0.509

whippersnapper

noun 0.507

daughter

noun 0.506

immature

noun 0.505

kid

noun 0.504

teen-ager

noun 0.504

rookie

noun 0.503

age limit

noun 0.502