noiseless adj : making no sound; "th' inaudible
and noiseless foot of time"- Shakespeare
English
Adjective
- Producing no noise;
without noise.
- The movements of the cat were noiseless as it approached the
mousehole.
damped,
dampened,
deadened,
echoless,
hush, hush as death,
hushed,
inaudible,
mousy,
muffled,
mute,
muted,
quiescent,
quiet,
silent,
soft,
soundless,
still, still as death,
stilly,
subaudible,
unarticulated,
unhearable,
unpronounced,
unsounded,
unuttered,
unvocalized,
unvoiced,
whist