soporific

noun 0.809

stupor

noun 0.728

somnolence

noun 0.707

torpor

noun 0.680

slumber

noun 0.668

dead sleep

noun 0.654

deep sleep

noun 0.645

sleepiness

noun 0.636

drowse

noun 0.636

drowsiness

noun 0.634

narcosis

noun 0.631

sleepy

noun 0.630

slumbering

noun 0.624

sleep

noun 0.611

sleeping

noun 0.607

dozing

noun 0.603

somnambulant

noun 0.591

languor

noun 0.591

somberness

noun 0.588

somnambulism

noun 0.581

torpidity

noun 0.577

big sleep

noun 0.575

dormancy

noun 0.574

torpid

noun 0.574

thecoma

noun 0.569

snooze

noun 0.569

doze off

noun 0.566

morning sleep

noun 0.565

sleep mode

noun 0.564

snore

noun 0.561

insobriety

noun 0.561

unconsciousness

noun 0.558

lethargy

noun 0.558

doze

noun 0.558

sleeping draught

noun 0.557

grogginess

noun 0.556

snoring

noun 0.554

stupefaction

noun 0.553

sot

noun 0.553

twilight sleep

noun 0.551

sousing

noun 0.550

dormant

noun 0.547

lack of sleep

noun 0.544

soberness

noun 0.544

narcolepsy

noun 0.543

sob

noun 0.542

sog

noun 0.540

lull

noun 0.539

somnambulist

noun 0.537

lassitude

noun 0.534

sleeper

noun 0.534

sleeper hold

noun 0.530

syncope

noun 0.529

hibernation

noun 0.529

apnea

noun 0.529

sedateness

noun 0.529

quiescence

noun 0.528

sor

noun 0.528

oversedation

noun 0.527

sobriety

noun 0.527

stupe

noun 0.526

souse

noun 0.522

swoon

noun 0.522

hypoarousal

noun 0.522

sudor

noun 0.520

parasomnia

noun 0.519

quietus

noun 0.519

sloth

noun 0.519

sleep apnea

noun 0.516

sleep spindle

noun 0.516

insomnia

noun 0.515

sleeplessness

noun 0.513

sedative

noun 0.512

naptime

noun 0.511

food coma

noun 0.511

sogginess

noun 0.509

atonia

noun 0.508

sleepyhead

noun 0.507

sorb

noun 0.507

siesta

noun 0.506

supineness

noun 0.506

sleep of the just

noun 0.505

reverie

noun 0.504

sop

noun 0.504

suffocation

noun 0.504

yawn

noun 0.503

induced coma

noun 0.503

sleep paralysis

noun 0.503

swooning

noun 0.502

catnap

noun 0.501

unconscious

noun 0.500