drowsiness

noun 0.858

sleepy

noun 0.842

somnolence

noun 0.830

tiredness

noun 0.758

sleeping

noun 0.707

lack of sleep

noun 0.701

lassitude

noun 0.697

sleep

noun 0.690

sleeplessness

noun 0.682

drowse

noun 0.680

morning sleep

noun 0.676

sluggishness

noun 0.673

weariness

noun 0.672

narcolepsy

noun 0.671

lethargy

noun 0.668

slumber

noun 0.667

sleep deprivation

noun 0.661

sleepyhead

noun 0.657

deep sleep

noun 0.655

dozing

noun 0.654

listlessness

noun 0.651

soporific

noun 0.644

sleep mode

noun 0.644

slothfulness

noun 0.642

slumbering

noun 0.640

driver fatigue

noun 0.638

snooze

noun 0.638

fatigue

noun 0.637

sopor

noun 0.636

languor

noun 0.632

languidness

noun 0.631

grogginess

noun 0.629

big sleep

noun 0.625

laziness

noun 0.619

slowness

noun 0.618

sleeping sickness

noun 0.616

sleep debt

noun 0.615

dead sleep

noun 0.614

naptime

noun 0.609

doze off

noun 0.606

sleep apnea

noun 0.605

snoring

noun 0.597

dreaminess

noun 0.592

yawning

noun 0.588

sleep disorder

noun 0.587

sleeping pill

noun 0.585

insomnia

noun 0.583

torpidity

noun 0.582

somnambulism

noun 0.582

wakefulness

noun 0.580

sedateness

noun 0.578

dormancy

noun 0.576

narcoleptic

noun 0.574

yawn

noun 0.574

sloth

noun 0.569

slepton

noun 0.569

sleeping draught

noun 0.567

dizziness

noun 0.564

idiopathic hypersomnia

noun 0.563

restfulness

noun 0.559

snoozer

noun 0.559

snore

noun 0.558

siesta

noun 0.558

sleep schedule

noun 0.556

sleeping beauty

noun 0.556

sleep hygiene

noun 0.555

alertness

noun 0.553

sleeper

noun 0.553

doze

noun 0.552

idleness

noun 0.551

faintness

noun 0.551

languid

noun 0.547

sleeping tablet

noun 0.546

sickliness

noun 0.545

parasomnia

noun 0.541

indolence

noun 0.540

exhaustion

noun 0.539

oversedation

noun 0.538

food coma

noun 0.537

catnap

noun 0.536

somnambulant

noun 0.536

unconsciousness

noun 0.535

sleep paralysis

noun 0.534

forgetfulness

noun 0.533

lateness

noun 0.532

boredom

noun 0.532

lie-in

noun 0.531

slipperiness

noun 0.531

sadness

noun 0.531

dreariness

noun 0.531

drunkenness

noun 0.531

wooziness

noun 0.530

sweatiness

noun 0.530

sluggard

noun 0.528

sedative

noun 0.526

tipsiness

noun 0.526

sloppiness

noun 0.525

hibernation

noun 0.525

depressiveness

noun 0.525

latency

noun 0.525