hushed

adj 0.675

sotto voce

adj 0.662

whist

adj 0.658

murmurous

adj 0.642

breathy

adj 0.629

hush-hush

adj 0.619

wispy

adj 0.608

sibilant

adj 0.605

silent

adj 0.601

quiet

adj 0.600

whirring

adj 0.598

humming

adj 0.590

sneaking

adj 0.585

soundless

adj 0.583

whiskered

adj 0.579

silenced

adj 0.577

unvoiced

adj 0.574

subvocal

adj 0.568

quiet as a mouse

adj 0.566

muffled

adj 0.555

whizzing

adj 0.554

muted

adj 0.554

quavering

adj 0.553

stealthy

adj 0.550

unspoken

adj 0.549

swishy

adj 0.548

chattering

adj 0.547

stealth

adj 0.547

noiseless

adj 0.546

whiff

adj 0.544

fricative

adj 0.542

subtle

adj 0.541

hoarse

adj 0.541

sneak

adj 0.541

voiceless

adj 0.540

tacit

adj 0.539

quivering

adj 0.538

confiding

adj 0.537

wheedling

adj 0.534

secretive

adj 0.532

audible

adj 0.532

secret

adj 0.530

chattery

adj 0.528

mouthed

adj 0.527

rumbling

adj 0.526

speaking

adj 0.525

shy

adj 0.524

howling

adj 0.524

nonspeaking

adj 0.523

tremulous

adj 0.522

fluttered

adj 0.521

squeaky

adj 0.520

quavery

adj 0.520

inaudible

adj 0.520

gossipy

adj 0.519

mousy

adj 0.518

whiny

adj 0.517

quaking

adj 0.517

blushing

adj 0.515

sneaky

adj 0.512

voiced

adj 0.512

closemouthed

adj 0.511

fluttery

adj 0.511

twinkling

adj 0.510

wordless

adj 0.510

stuttering

adj 0.510

bashful

adj 0.509

swish

adj 0.509

wheezy

adj 0.509

screaming

adj 0.509

faint

adj 0.509

musing

adj 0.508

feathery

adj 0.508

breath

adj 0.508

covert

adj 0.507

telling

adj 0.507

low-key

adj 0.506

whitish

adj 0.506

surreptitious

adj 0.506

unuttered

adj 0.505

discreet

adj 0.505

timid

adj 0.505

hearing

adj 0.505

vocal

adj 0.504

confidential

adj 0.504

sniffly

adj 0.503

shadowy

adj 0.503

blinking

adj 0.501

trembly

adj 0.501

taciturn

adj 0.501

verbal

adj 0.500

kissing

adj 0.500