nighttime

adj 0.770

diurnal

adj 0.767

nightly

adj 0.715

noctilucent

adj 0.690

late-night

adj 0.689

nightlong

adj 0.672

circadian

adj 0.672

all-night

adj 0.650

unknightly

adj 0.640

insomniac

adj 0.640

daytime

adj 0.637

crepuscular

adj 0.611

somnambulistic

adj 0.602

overnight

adj 0.588

somnambulant

adj 0.587

narcoleptic

adj 0.586

moonlit

adj 0.581

after-hours

adj 0.572

chronobiological

adj 0.570

somniferous

adj 0.567

scotopic

adj 0.565

auroral

adj 0.562

matutinal

adj 0.558

predawn

adj 0.556

nastic

adj 0.549

nightmarish

adj 0.546

dusk

adj 0.545

sleeping

adj 0.545

neonatal

adj 0.542

natal

adj 0.542

noir

adj 0.539

nigh

adj 0.538

knightly

adj 0.536

somnolent

adj 0.536

twilight

adj 0.536

polysomnographic

adj 0.536

autumnal

adj 0.535

lunar

adj 0.534

darkling

adj 0.531

aquatic

adj 0.529

matin

adj 0.528

semidiurnal

adj 0.527

diel

adj 0.527

hypnagogic

adj 0.526

twilit

adj 0.525

vampiric

adj 0.524

paroxysmal

adj 0.523

unsleeping

adj 0.522

sleepless

adj 0.522

oneiric

adj 0.522

dark

adj 0.522

benighted

adj 0.521

wakeful

adj 0.518

waking

adj 0.518

catamenial

adj 0.516

nondormant

adj 0.516

neon

adj 0.516

equinoctial

adj 0.515

spectral

adj 0.513

sleepy

adj 0.509

photopic

adj 0.509

midnight blue

adj 0.509

seasonal

adj 0.506

asleep

adj 0.504

adjective

adj 0.504

moonless

adj 0.504

paranormal

adj 0.503

circannual

adj 0.503

quotidian

adj 0.502

melanic

adj 0.502

luminescent

adj 0.501

arboreal

adj 0.500