immaturity

noun 0.699

childishness

noun 0.688

petulance

noun 0.638

juvenility

noun 0.633

puer

noun 0.625

fatuity

noun 0.615

childlikeness

noun 0.594

prurience

noun 0.588

infancy

noun 0.585

immature

noun 0.585

infantilism

noun 0.580

puniness

noun 0.580

pettiness

noun 0.574

paltriness

noun 0.570

purulence

noun 0.570

inanity

noun 0.565

pubescence

noun 0.565

silliness

noun 0.559

prepubescent

noun 0.550

asininity

noun 0.550

frivolity

noun 0.549

nubility

noun 0.548

triviality

noun 0.548

impishness

noun 0.546

imbecility

noun 0.545

prudery

noun 0.542

fatuousness

noun 0.541

youthfulness

noun 0.541

puppyhood

noun 0.541

stupidity

noun 0.540

foolishness

noun 0.539

puerperium

noun 0.538

precocity

noun 0.537

idiocy

noun 0.533

precociousness

noun 0.532

girlishness

noun 0.531

futility

noun 0.531

ility

noun 0.530

playfulness

noun 0.528

senility

noun 0.528

impertinence

noun 0.527

vulgarity

noun 0.527

absurdity

noun 0.524

foolery

noun 0.522

vapidity

noun 0.522

ludicrousness

noun 0.521

stupidness

noun 0.520

piffle

noun 0.520

peevishness

noun 0.519

piddle

noun 0.518

virility

noun 0.518

prudishness

noun 0.517

impudence

noun 0.514

impetuosity

noun 0.513

jocularity

noun 0.513

maturity

noun 0.512

purity

noun 0.511

turpitude

noun 0.511

pablum

noun 0.511

youngness

noun 0.510

pithiness

noun 0.509

babyhood

noun 0.509

buffoonery

noun 0.507

pubescent

noun 0.507

perverseness

noun 0.507

childhood

noun 0.506

poltroonery

noun 0.503

peculiarity

noun 0.502

risibility

noun 0.502