noiselessly
adverb
- silently/quietly/without noise
Wiktionary
adv
Etymology: Etymology tree English noiseless Middle English -ly English -ly English noiselessly From noiseless + -ly.
- In a quiet manner, without any noise.
“Noiselessly she laid the clematis and wattle on her bed, then stood near the covered face, and, looking down at her untied bootlaces, sighed an impatient sigh always well known and understood by this now unresponsive father.”
“Not thirty paces behind the two she crouched--Sabor, the huge lioness--lashing her tail. Cautiously she moved a great padded paw forward, noiselessly placing it before she lifted the next. Thus she advanced; her belly low, almost touching the surface of the ground--a great cat preparing to spring upon its prey.”